util: remove unneeded Android ifdef from ralloc.c

SIZE_MAX has been defined in stdint.h on Android since 2013, so this ifdef
is no longer needed.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Rob Herring <robh@kernel.org>

src/util/ralloc.c

@@ -28,11 +28,6 @@
 #include <string.h>
 #include <stdint.h>
 
-/* Android defines SIZE_MAX in limits.h, instead of the standard stdint.h */
-#ifdef ANDROID
-#include <limits.h>
-#endif
-
 /* Some versions of MinGW are missing _vscprintf's declaration, although they
  * still provide the symbol in the import library. */
 #ifdef __MINGW32__