Make strip_include_prefix apply to textual_hdrs#537

keith wants to merge 2 commits intobazelbuild:mainbazelbuild/rules_cc:mainfrom

keith:ks/make-strip_include_prefix-apply-to-textual_hdrskeith/rules_cc:ks/make-strip_include_prefix-apply-to-textual_hdrsCopy head branch name to clipboard