SPM: Rename partition metadata config

Rename partition metadata config from TFM_SP_META_PTR_ENABLE to
CONFIG_TFM_PARTITION_META to align with tfm config pattern.

Signed-off-by: Summer Qin <summer.qin@arm.com>
Change-Id: If269c672029c91c466be8a8bae92aa44a6f3ed9a
diff --git a/interface/CMakeLists.txt b/interface/CMakeLists.txt
index 14594ce..65e01ec 100644
--- a/interface/CMakeLists.txt
+++ b/interface/CMakeLists.txt
@@ -51,7 +51,7 @@
         $<$<BOOL:${TFM_ISOLATION_LEVEL}>:TFM_LVL=${TFM_ISOLATION_LEVEL}>
         $<$<BOOL:${TFM_MULTI_CORE_TOPOLOGY}>:TFM_MULTI_CORE_TOPOLOGY>
         $<$<BOOL:${FORWARD_PROT_MSG}>:FORWARD_PROT_MSG=${FORWARD_PROT_MSG}>
-        $<$<BOOL:${TFM_SP_META_PTR_ENABLE}>:TFM_SP_META_PTR_ENABLE>
+        $<$<BOOL:${CONFIG_TFM_PARTITION_META}>:CONFIG_TFM_PARTITION_META>
         $<$<BOOL:${CONFIG_TFM_PSA_API_SUPERVISOR_CALL}>:CONFIG_TFM_PSA_API_SUPERVISOR_CALL>
         $<$<BOOL:${CONFIG_TFM_PSA_API_CROSS_CALL}>:CONFIG_TFM_PSA_API_CROSS_CALL>
         $<$<BOOL:${CONFIG_TFM_PSA_API_SFN_CALL}>:CONFIG_TFM_PSA_API_SFN_CALL>