Make sure NEON is off for Xoom when ARCH_ARM_HAVE_NEON isn't set.

Without defining -neon and -neonfp, the ARM backend will potentially generate
NEON opcodes. It is not sufficient to just have the +neon/+neonfp go unused.

Change-Id: I6e935902918e0375886e6e16ad68376413fc671d
1 file changed