Update Agera PAI version to 3.14.0-4 (#25867)

What is the motivation for this PR: To fix a regression on agera2 gearbox after merge of sonic-sairedis#1758; gbsyncd crashes due to missing sai_query_stats_st_capability.
How did you do it: Updated the PAI header to include the missing API definition.
How did you verify/test it: Validated port bringup on a device with agera2 gearbox.
Signed-off-by: Tejaswini Chadaga <[email protected]>
Signed-off-by: Feng Pan <[email protected]>

Author: tjchadaga

platform/components/docker-gbsyncd-agera2.mk

@@ -1,5 +1,5 @@
 # Agera2 PAI Library Package - URL-based download similar to broncos
-LIBSAI_AGERA2_VERSION = 3.14.0-3
+LIBSAI_AGERA2_VERSION = 3.14.0-4
 LIBSAI_AGERA2_BRANCH_NAME = REL_3.14
 
 LIBSAI_AGERA2_URL_PREFIX = "$(BUILD_PUBLIC_URL)/sai/bcmpai/$(LIBSAI_AGERA2_BRANCH_NAME)/$(LIBSAI_AGERA2_VERSION)"