Stabilize PLDM File Transfer related APIs

Thit commit stabilizes PLDM File Transfer API. The APIs include:

- decode_pldm_platform_file_descriptor_pdr()
- encode_pldm_base_multipart_receive_req()
- decode_pldm_base_multipart_receive_resp()
- encode_pldm_base_negotiate_transfer_params_req()
- decode_pldm_base_negotiate_transfer_params_resp()
- encode_pldm_file_df_open_req()
- decode_pldm_file_df_open_resp()
- encode_pldm_file_df_close_req()
- decode_pldm_file_df_close_resp()
- encode_pldm_file_df_heartbeat_req()
- decode_pldm_file_df_heartbeat_resp()

Use of decode_pldm_platform_file_descriptor_pdr() is demonstrated in
[1], and the remainder in [2].

Therefore, the gcc.dump file is regenerated accordingly.

[1]: https://gerrit.openbmc.org/c/openbmc/pldm/+/82342
[2]: https://gerrit.openbmc.org/c/openbmc/pldm/+/82471

Change-Id: I6f60845b459c6fd0371925468927f8ff15ec4033
Signed-off-by: Chau Ly <chaul@amperecomputing.com>
diff --git a/src/dsp/base.c b/src/dsp/base.c
index c227beb..7ca3e2b 100644
--- a/src/dsp/base.c
+++ b/src/dsp/base.c
@@ -582,7 +582,7 @@
 	return PLDM_SUCCESS;
 }
 
-LIBPLDM_ABI_TESTING
+LIBPLDM_ABI_STABLE
 int encode_pldm_base_multipart_receive_req(
 	uint8_t instance_id, const struct pldm_base_multipart_receive_req *req,
 	struct pldm_msg *msg, size_t *payload_length)
@@ -621,7 +621,7 @@
 	return pldm_msgbuf_complete_used(buf, *payload_length, payload_length);
 }
 
-LIBPLDM_ABI_TESTING
+LIBPLDM_ABI_STABLE
 int decode_pldm_base_multipart_receive_resp(
 	const struct pldm_msg *msg, size_t payload_length,
 	struct pldm_base_multipart_receive_resp *resp,
@@ -791,7 +791,7 @@
 	return PLDM_SUCCESS;
 }
 
-LIBPLDM_ABI_TESTING
+LIBPLDM_ABI_STABLE
 int encode_pldm_base_negotiate_transfer_params_req(
 	uint8_t instance_id,
 	const struct pldm_base_negotiate_transfer_params_req *req,
@@ -834,7 +834,7 @@
 	return pldm_msgbuf_complete_used(buf, *payload_length, payload_length);
 }
 
-LIBPLDM_ABI_TESTING
+LIBPLDM_ABI_STABLE
 int decode_pldm_base_negotiate_transfer_params_resp(
 	const struct pldm_msg *msg, size_t payload_length,
 	struct pldm_base_negotiate_transfer_params_resp *resp)