arm64:cpufeature ARM64_NCAPS is the indicator of last feature

commit d2d693d set the NCAPS before ARM64_WORKAROUND_CAVIUM_27456
that would lead to this feature out of tracking. This commit fixs
this problem

Signed-off-by: Alex Shi <alex.shi@linaro.org>

Author: Alex Shi

arch/arm64/include/asm/cpufeature.h

@@ -34,8 +34,8 @@
 #define ARM64_HAS_UAO				9
 #define ARM64_ALT_PAN_NOT_UAO			10
 
-#define ARM64_NCAPS				11
-#define ARM64_WORKAROUND_CAVIUM_27456		12	
+#define ARM64_WORKAROUND_CAVIUM_27456		11
+#define ARM64_NCAPS				12
 
 
 #ifndef __ASSEMBLY__