{cpu,soc}/intel: replace AES-NI locking by common implemenation call

Deduplicate code by using the new common cpu code implementation of
AES-NI locking.

Change-Id: I7ab2d3839ecb758335ef8cc6a0c0c7103db0fa50
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46278
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/include/cpu/intel/msr.h

@@ -6,6 +6,7 @@
  */
 
 #define MSR_FEATURE_CONFIG	0x13c
+#define  AESNI_DISABLE		(1 << 1)
 #define  AESNI_LOCK		(1 << 0)
 
 #endif /* CPU_INTEL_MSR_H */