storeabi: add `no-corpus-path` flag

Try to minimize diffs.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #12388

config/Abigail.am

@@ -25,5 +25,7 @@ checkabi:
 storeabi:
 	cd .libs ; \
 	for lib in $(lib_LTLIBRARIES) ; do \
-		abidw --no-show-locs $${lib%.la}.so > ../$${lib%.la}.abi ; \
+		abidw --no-show-locs \
+		--no-corpus-path \
+		$${lib%.la}.so > ../$${lib%.la}.abi ; \
 	done