[sonic-sairedis] don't try to build python-pysairedis (python2) on bu…

…llseye (#10950)

To not try to build python2 bindings for sairedis for bullseye. The same solution was done for swss-common package.
Releated changes sonic-net/sonic-sairedis#1050

Signed-off-by: Stepan Blyschak <stepanb@nvidia.com>

rules/sairedis.mk

@@ -45,6 +45,10 @@ $(LIBSAIMETADATA_DBG)_DEPENDS += $(LIBSAIMETADATA)
 $(LIBSAIMETADATA_DBG)_RDEPENDS += $(LIBSAIMETADATA)
 $(eval $(call add_derived_package,$(LIBSAIREDIS),$(LIBSAIMETADATA_DBG)))
 
+ifeq ($(ENABLE_PY2_MODULES), n)
+    $(LIBSWSSCOMMON)_BUILD_ENV += DEB_BUILD_PROFILES=nopython2
+endif
+
 # The .c, .cpp, .h & .hpp files under src/{$DBG_SRC_ARCHIVE list}
 # are archived into debug one image to facilitate debugging.
 #