Add support for Sve.ReverseElementX()

[SwapnilGaikwad]

Contribute towards #99957.

[ghost]

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[SwapnilGaikwad]

@a74nh @kunalspathak @dotnet/arm64-contrib @arch-arm64-sve

[SwapnilGaikwad]

Stress test results

===================Running default===================
------------------- {} -------------------
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_float() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_double() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_sbyte() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_short() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_int() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_long() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_byte() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_ushort() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_uint() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement_ulong() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement8_short() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement8_int() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement8_long() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement8_ushort() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement8_uint() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement8_ulong() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement16_int() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement16_long() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement16_uint() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement16_ulong() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement32_long() : 16
Passed test: _Sve_ro::JIT.HardwareIntrinsics.Arm._Sve.Program.SveReverseElement32_ulong() : 16
===================Running jitstress===================
------------------- {'JitMinOpts': '1'} -------------------
------------------- {'JitStress': '1'} -------------------
------------------- {'JitStress': '2'} -------------------
------------------- {'JitStress': '1', 'TieredCompilation': '1'} -------------------
------------------- {'JitStress': '2', 'TieredCompilation': '1'} -------------------
------------------- {'TailcallStress': '1'} -------------------
------------------- {'ReadyToRun': '0'} -------------------
===================Running jitstressregs===================
------------------- {'JitStressRegs': '1'} -------------------
------------------- {'JitStressRegs': '2'} -------------------
------------------- {'JitStressRegs': '3'} -------------------
------------------- {'JitStressRegs': '4'} -------------------
------------------- {'JitStressRegs': '8'} -------------------
------------------- {'JitStressRegs': '0x10'} -------------------
------------------- {'JitStressRegs': '0x80'} -------------------
------------------- {'JitStressRegs': '0x1000'} -------------------
------------------- {'JitStressRegs': '0x2000'} -------------------
===================Running jitstress2-jitstressregs===================
------------------- {'JitStress': '2', 'JitStressRegs': '1'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '2'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '3'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '4'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '8'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '0x10'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '0x80'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '0x1000'} -------------------
------------------- {'JitStress': '2', 'JitStressRegs': '0x2000'} -------------------

[kunalspathak]

LGTM. Thanks!

[kunalspathak]

/ba-g Failures is #100441 and timeout