checkabi/storeabi relevant only to x86_64

The stored ABI files are for the x86_64 architecture.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: szubersk <szuberskidamian@gmail.com>
Closes #11345
Closes #13104

Makefile.am

@@ -138,20 +138,10 @@ SHELLCHECKSCRIPTS = autogen.sh
 
 PHONY += checkabi storeabi
 
-checklibabiversion:
-	libabiversion=`abidw -v | $(SED) 's/[^0-9]//g'`; \
-	if test $$libabiversion -lt "200"; then \
-        /bin/echo -e "\n" \
-        "*** Please use libabigail 2.0.0 version or newer;\n" \
-        "*** otherwise results are not consistent!\n" \
-        "(or see https://github.com/openzfs/libabigail-docker )\n"; \
-        exit 1; \
-    fi;
-
-checkabi: checklibabiversion lib
+checkabi: lib
 	$(MAKE) -C lib checkabi
 
-storeabi: checklibabiversion lib
+storeabi: lib
 	$(MAKE) -C lib storeabi
 
 PHONY += mancheck