kselftest/arm64: Remove the local NUM_VL definition

It was introduced in commit b77e995e3b96 ("kselftest/arm64: Add a test
program to exercise the syscall ABI") but never actually used. Remove it.

Signed-off-by: Zenghui Yu <[e-mail]>
Reviewed-by: Mark Brown <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Catalin Marinas <[e-mail]>

tools/testing/selftests/arm64/abi/syscall-abi.c

···
 
 #include "syscall-abi.h"
 
-#define NUM_VL ((SVE_VQ_MAX - SVE_VQ_MIN) + 1)
-
 static int default_sme_vl;
 
 static int sve_vl_count;