ffmpeg: build -dbg package properly

srcpkgs/ffmpeg/template

@@ -2,7 +2,7 @@
 # audacity also needs to be bumped when a new ffmpeg version bumps libavformat's soname!
 pkgname=ffmpeg
 version=4.3.1
-revision=6
+revision=7
 short_desc="Decoding, encoding and streaming software"
 maintainer="Johannes <johannes.brechtmann@gmail.com>"
 license="GPL-3.0-or-later"
@@ -78,6 +78,7 @@ do_configure() {
 	esac
 
 	./configure --prefix=/usr --disable-debug --enable-gpl --enable-gnutls \
+		--disable-stripping \
 		--enable-libcdio --enable-version3 --enable-runtime-cpudetect \
 		--enable-libmp3lame --enable-libvorbis --enable-libxvid \
 		--enable-libx264 $(vopt_enable vpx libvpx) --enable-libtheora \
@@ -100,7 +101,6 @@ do_configure() {
 		$(vopt_if sofa '--enable-libmysofa')
 }
 do_build() {
-	rm ${XBPS_WRAPPERDIR}/strip
 	make ${makejobs}
 	make doc/ff{mpeg,play}.1
 }