ffmpeg: use bfd linker always for x86 target

gold crashes when linking, so use bfd linker here, another option is to
use --disable-asm but then we loose performance.

(From OE-Core rev: 4015f3279aaced1c5d9ae8a6e666c9fba42558df)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-multimedia/ffmpeg/ffmpeg_4.0.2.bb

@@ -117,6 +117,10 @@ EXTRA_OECONF = " \
 "
 
 EXTRA_OECONF_append_linux-gnux32 = " --disable-asm"
+# gold crashes on x86, another solution is to --disable-asm but thats more hacky
+# ld.gold: internal error in relocate_section, at ../../gold/i386.cc:3684
+
+LDFLAGS_append_x86 = "${@bb.utils.contains('DISTRO_FEATURES', 'ld-is-gold', ' -fuse-ld=bfd ', '', d)}"
 
 do_configure() {
     ${S}/configure ${EXTRA_OECONF}