clean_ffmpeg.sh: Add missing ARM files (fix FTBFS on ARM)

Also remove an unused #include of a file we do not ship from an ARM
file. (fft_init_arm.c wants synth_filter.h, but does not actually use
anything from it. We ship neither synth_filter.h nor synth_filter.c.)

Mention the change in the qt5-qtwebengine.spec %changelog.

clean_ffmpeg.sh

@@ -36,6 +36,13 @@ header_files="  libavutil/x86/asm.h \
                 libavutil/x86/intmath.h \
                 libavutil/x86/intreadwrite.h \
                 libavutil/x86/timer.h \
+                libavutil/arm/asm.S \
+                libavutil/arm/bswap.h \
+                libavutil/arm/cpu.h \
+                libavutil/arm/float_dsp_arm.h \
+                libavutil/arm/intmath.h \
+                libavutil/arm/intreadwrite.h \
+                libavutil/arm/timer.h \
                 libavutil/atomic_gcc.h \
                 libavutil/attributes.h \
                 libavutil/audio_fifo.h \
@@ -73,6 +80,10 @@ header_files="  libavutil/x86/asm.h \
                 libavcodec/x86/inline_asm.h \
                 libavcodec/x86/mathops.h \
                 libavcodec/x86/vp56_arith.h \
+                libavcodec/arm/mathops.h \
+                libavcodec/arm/videodsp_arm.h \
+                libavcodec/arm/vp56_arith.h \
+                libavcodec/arm/vp8.h \
                 libavcodec/avcodec.h \
                 libavcodec/blockdsp.h \
                 libavcodec/bytestream.h \
@@ -225,9 +236,13 @@ do
     cp -p $f ../tmp_ffmpeg/$dir_name 2>/dev/null
 done
 
+# whole directory
 mkdir -p ../tmp_ffmpeg/chromium
 cp -pr chromium/config ../tmp_ffmpeg/chromium/
 
+# unused include
+sed -i -e '/synth_filter\.h/d' ../tmp_ffmpeg/libavcodec/arm/fft_init_arm.c
+
 cd ..
 rm -rf ffmpeg
 mv tmp_ffmpeg ffmpeg

qt5-qtwebengine.spec

@@ -303,6 +303,7 @@ popd
 %changelog
 * Sat Jan 09 2016 Kevin Kofler <Kevin@tigcc.ticalc.org> - 5.6.0-0.5.beta
 - Fix FTBFS on ARM: linux-pri patch: Set use_system_yasm only on x86_64 and i386
+- Fix FTBFS on ARM: Respin tarball with: clean_ffmpeg.sh: Add missing ARM files
 
 * Sat Jan 09 2016 Kevin Kofler <Kevin@tigcc.ticalc.org> - 5.6.0-0.4.beta.1
 - Use more specific BuildRequires for docs (thanks to rdieter)