crypto: x86/crc32c - Use RIP-relative addressing

Prefer RIP-relative addressing where possible, which removes the need
for boot time relocation fixups.

Signed-off-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

Author: ardbiesheuvel

arch/x86/crypto/crc32c-pcl-intel-asm_64.S

@@ -168,7 +168,8 @@ continue_block:
 	xor     crc2, crc2
 
 	## branch into array
-	mov	jump_table(,%rax,8), %bufp
+	leaq	jump_table(%rip), %bufp
+	mov	(%bufp,%rax,8), %bufp
 	JMP_NOSPEC bufp
 
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