Add a parameter for libsaithrift to skip error on errno -2 (sonic-net#12581)

Signed-off-by: zitingguo-ms <[email protected]>

Signed-off-by: zitingguo-ms <[email protected]>

Author: Gfrom2016

platform/broadcom/libsaithrift-dev.mk

@@ -8,7 +8,7 @@ $(LIBSAITHRIFT_DEV)_SRC_PATH = $(SRC_PATH)/sonic-sairedis/SAI
 ifeq ($(SAITHRIFT_V2),y)
 $(LIBSAITHRIFT_DEV)_DEPENDS += $(LIBTHRIFT_0_13_0) $(LIBTHRIFT_DEV_0_13_0) $(PYTHON3_THRIFT_0_13_0) $(THRIFT_COMPILER_0_13_0)
 $(LIBSAITHRIFT_DEV)_RDEPENDS += $(LIBTHRIFT_0_13_0)
-$(LIBSAITHRIFT_DEV)_BUILD_ENV = SAITHRIFTV2=true SAITHRIFT_VER=v2
+$(LIBSAITHRIFT_DEV)_BUILD_ENV = SAITHRIFTV2=true SAITHRIFT_VER=v2 GEN_SAIRPC_OPTS="\"--skip_error=-2\""
 else
 $(LIBSAITHRIFT_DEV)_DEPENDS += $(LIBTHRIFT) $(LIBTHRIFT_DEV) $(PYTHON_THRIFT) $(THRIFT_COMPILER)
 $(LIBSAITHRIFT_DEV)_RDEPENDS += $(LIBTHRIFT)