NEON fixes
Two fixes:
-
-Dneon=runtimefails since it incorrectly tries to append cflags toneon_opt -
aarch64build fails if-Dneon=runtime/-Dneon=yes/-Dneon=autois passed since it tries to use-mfpu=neonnot available foraarch64target
Two fixes:
-Dneon=runtime fails since it incorrectly tries to append cflags to neon_opt
aarch64 build fails if -Dneon=runtime/-Dneon=yes/-Dneon=auto is passed since it tries to use -mfpu=neon not available for aarch64 target