fix comments

Author: EgorBo

src/coreclr/jit/register.h

@@ -133,9 +133,7 @@ REGDEF(K7,     7+KBASE,    KMASK(7),     "k7"   )
 
 REGDEF(STK,    8+KBASE,    0x0000,       "STK"  )
 
-// Temporary workaround to avoid changing all the code that uses REG_* enum values.
-// as they conflict with symbols defined in Android NDK. This will be removed later
-// when we figure out a better solution.
+// Ignore REG_* symbols defined in Android NDK
 #if defined(TARGET_X86)
 #undef REG_EAX
 #define REG_EAX JITREG_EAX

src/coreclr/jit/registerarm.h

@@ -74,9 +74,7 @@ REGALIAS(R13, SP)
 REGALIAS(R14, LR)
 REGALIAS(R15, PC)
 
-// Temporary workaround to avoid changing all the code that uses REG_* enum values.
-// as they conflict with symbols defined in Android NDK. This will be removed later
-// when we figure out a better solution.
+// Ignore REG_* symbols defined in Android NDK
 #undef REG_R0
 #define REG_R0 JITREG_R0
 #undef REG_R1

src/coreclr/jit/registerarm64.h

@@ -124,9 +124,7 @@ REGDEF(FFR,   1+NBASE, 0x0000,    "ffr",  "na")
 // This must be last!
 REGDEF(STK,   2+NBASE, 0x0000,    "STK", "STK")
 
-// Temporary workaround to avoid changing all the code that uses REG_* enum values.
-// as they conflict with symbols defined in Android NDK. This will be removed later
-// when we figure out a better solution.
+// Ignore REG_* symbols defined in Android NDK
 #undef REG_R0
 #define REG_R0 JITREG_R0
 #undef REG_R1