SPM: Shorten names of types and functions

The current internal names are too long, which makes it hard to write
code as many lines overflow the limit and need to be split, which may
not help the reader.

Change-Id: I072bdc8f3dd125255063ffa7f02500e5228fc9a1
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/services/std_svc/spm/sp_xlat.c b/services/std_svc/spm/sp_xlat.c
index b192b0c..2aa2fa1 100644
--- a/services/std_svc/spm/sp_xlat.c
+++ b/services/std_svc/spm/sp_xlat.c
@@ -105,7 +105,7 @@
 	return smc_attr;
 }
 
-int32_t spm_memory_attributes_get_smc_handler(secure_partition_context_t *sp_ctx,
+int32_t spm_memory_attributes_get_smc_handler(sp_context_t *sp_ctx,
 					      uintptr_t base_va)
 {
 	uint32_t attributes;
@@ -127,7 +127,7 @@
 	}
 }
 
-int spm_memory_attributes_set_smc_handler(secure_partition_context_t *sp_ctx,
+int spm_memory_attributes_set_smc_handler(sp_context_t *sp_ctx,
 					  u_register_t page_address,
 					  u_register_t pages_count,
 					  u_register_t smc_attributes)