arm64: cachetype: fix definitions of ICACHEF_* flags

test_bit and set_bit take the bit number to operate on, rather than a
mask. This patch fixes the ICACHEF_* definitions so that they represent
the bit index in __icache_flags as opposed to the mask returned by the
BIT macro.
Signed-off-by: NWill Deacon <will.deacon@arm.com>
Reviewed-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

arch/arm64/include/asm/cachetype.h

@@ -34,8 +34,8 @@
 
 #define CTR_L1IP(ctr)	(((ctr) >> CTR_L1IP_SHIFT) & CTR_L1IP_MASK)
 
-#define ICACHEF_ALIASING	BIT(0)
-#define ICACHEF_AIVIVT		BIT(1)
+#define ICACHEF_ALIASING	0
+#define ICACHEF_AIVIVT		1
 
 extern unsigned long __icache_flags;