refactor(cm): move MPAM3_EL3 reg to per world context

Refactor MPAM3_EL3 to be world-specific, eliminating redundant cross-CPU
value duplication and reducing memory footprint.

Signed-off-by: Arvind Ram Prakash <arvind.ramprakash@arm.com>
Change-Id: Iddf020a5462737e01ac35e4f2b2b204a8759fafb
diff --git a/include/lib/extensions/mpam.h b/include/lib/extensions/mpam.h
index 170f919..3dd5652 100644
--- a/include/lib/extensions/mpam.h
+++ b/include/lib/extensions/mpam.h
@@ -12,10 +12,10 @@
 #include <context.h>
 
 #if ENABLE_FEAT_MPAM
-void mpam_enable(cpu_context_t *context);
+void mpam_enable_per_world(per_world_context_t *per_world_ctx);
 void mpam_init_el2_unused(void);
 #else
-static inline void mpam_enable(cpu_context_t *context)
+static inline void mpam_enable_per_world(per_world_context_t *per_world_ctx)
 {
 }
 static inline void mpam_init_el2_unused(void)