dev-embedded/rauc: Re-add src_compile()

Docs class overwrites src_compile() resulting in make never called. Fix it.

Package-Manager: Portage-2.3.89, Repoman-2.3.20
Signed-off-by: Kurt Kanzenbach <kurt@kmk-computers.de>

dev-embedded/rauc/rauc-1.3.ebuild

@@ -49,3 +49,8 @@ src_configure() {
 	)
 	econf "${myconf[@]}"
 }
+
+src_compile() {
+	default
+	docs_compile
+}