clang: remove armv6 comment

Signed-off-by: Minsoo Choo <[email protected]>
Reviewed by: imp
Pull Request: #1903

Author: mchoo7

lib/clang/llvm.build.mk

@@ -36,8 +36,8 @@ CFLAGS+=	-DNDEBUG
 TARGET_ARCH?=	${MACHINE_ARCH}
 BUILD_ARCH?=	${MACHINE_ARCH}
 
-# Armv6 and armv7 uses hard float abi, unless the CPUTYPE has soft in it.
-# For all other targets, we stick with 'unknown'.
+# Arm uses hard float abi, unless the CPUTYPE has soft in it.  For all other
+# targets, we stick with 'unknown'.
 .if ${TARGET_ARCH:Marm*}
 .if !defined(CPUTYPE) || ${CPUTYPE:M*soft*} == ""
 TARGET_TRIPLE_ABI=-gnueabihf