MdeModulePkg DXE Core: Refine code to avoid UNIXGCC build break.

The UNIXGCC compiler generates an internal call for division operation when compiling CoreInternalWaitForTick(), which causes build break due to link failure. This check-in changes the implementation of CoreInternalWaitForTick() to avoid this case.

Signed-off-by: rsun3
Reviewed-by: mdkinney


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12830 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Core/Dxe/Misc/Stall.c

@@ -32,7 +32,7 @@ CoreInternalWaitForTick (
   IN UINT64  Counter
   )
 {
-  while (Counter > 0xffffffff) {
+  while ((Counter & 0xffffffff00000000ULL) != 0) {
     gMetronome->WaitForTick (gMetronome, 0xffffffff);
     Counter -= 0xffffffff;
   }