Fix sfdp_find_addr_region algorithm

Author: boraozgen

drivers/source/SFDP.cpp

@@ -387,10 +387,10 @@ int sfdp_find_addr_region(bd_size_t offset, const sfdp_hdr_info &sfdp_info)
         return 0;
     }
 
-    for (int idx = sfdp_info.smptbl.region_cnt - 2; idx >= 0; idx--) {
+    for (int idx = 0; idx < sfdp_info.smptbl.region_cnt; idx++) {
 
-        if (offset > sfdp_info.smptbl.region_high_boundary[idx]) {
-            return (idx + 1);
+        if (offset <= sfdp_info.smptbl.region_high_boundary[idx]) {
+            return idx;
         }
     }
     return -1;