spm-mm: Rename spm_shim_private.h

Change-Id: I575188885ebed8c5f0682ac6e0e7dd159155727f
Signed-off-by: Paul Beesley <paul.beesley@arm.com>
diff --git a/services/std_svc/spm_mm/spm_setup.c b/services/std_svc/spm_mm/spm_setup.c
index 2ef35b7..ccb2f90 100644
--- a/services/std_svc/spm_mm/spm_setup.c
+++ b/services/std_svc/spm_mm/spm_setup.c
@@ -19,7 +19,7 @@
 #include <services/spm_mm_partition.h>
 
 #include "spm_mm_private.h"
-#include "spm_shim_private.h"
+#include "spm_mm_shim_private.h"
 
 /* Setup context of the Secure Partition */
 void spm_sp_setup(sp_context_t *sp_ctx)