arm64: LLVMLinux: Fix inline arm64 assembly for use with clang

Remove '#' from immediate parameter in AARCH64 inline assembly in mmu.

This code now works with both gcc and clang.
Signed-off-by: NMark Charlebois <charlebm@gmail.com>
Signed-off-by: NBehan Webster <behanw@converseincode.com>
Acked-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

arch/arm64/mm/mmu.c

@@ -94,7 +94,7 @@ static int __init early_cachepolicy(char *p)
 	 */
 	asm volatile(
 	"	mrs	%0, mair_el1\n"
-	"	bfi	%0, %1, #%2, #8\n"
+	"	bfi	%0, %1, %2, #8\n"
 	"	msr	mair_el1, %0\n"
 	"	isb\n"
 	: "=&r" (tmp)