soc/intel/cmn/cse: Make `cse_get_fpt_partition_info()` function static

The patch makes `cse_get_fpt_partition_info()` AP local/static as all
the references to this function are in local to the cse_lite.c file.

BUG=b:273661726
TEST=Able to build and boot google/marasov with this code change.

Signed-off-by: Subrata Banik <subratabanik@google.com>
Change-Id: Ie50453946c8abe55c29e9001263f0264a73c8fac
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74388
Reviewed-by: Kangheui Won <khwon@chromium.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>

src/soc/intel/common/block/cse/cse_lite.c

@@ -1220,7 +1220,8 @@ static enum cb_err send_get_fpt_partition_info_cmd(enum fpt_partition_id id,
 	return CB_SUCCESS;
 }
 
-enum cb_err cse_get_fpt_partition_info(enum fpt_partition_id id, struct fw_version_resp *resp)
+static enum cb_err cse_get_fpt_partition_info(enum fpt_partition_id id,
+		 struct fw_version_resp *resp)
 {
 	if (vboot_recovery_mode_enabled()) {
 		printk(BIOS_WARNING,

src/soc/intel/common/block/include/intelblocks/cse.h

@@ -561,10 +561,4 @@ void cse_enable_ptt(bool state);
  */
 enum cb_err cse_get_fw_feature_state(uint32_t *feature_state);
 
-/*
- * The function sends a HECI command to get the partition information of the shared ID.
- * The retrieved partition is stored in the memory pointed to by the resp pointer.
- * The function returns 0 on success and < 0 on failure.
- */
-enum cb_err cse_get_fpt_partition_info(enum fpt_partition_id id, struct fw_version_resp *resp);
 #endif // SOC_INTEL_COMMON_CSE_H