Create local copy of Opus v1.1.2

webrtc/modules/audio_coding/codecs/opus/opus/src/celt_headers.mk

Index: webrtc/modules/audio_coding/codecs/opus/opus/src/celt_headers.mk
diff --git a/webrtc/modules/audio_coding/codecs/opus/opus/src/celt_headers.mk b/webrtc/modules/audio_coding/codecs/opus/opus/src/celt_headers.mk
new file mode 100644
index 0000000000000000000000000000000000000000..0eca6e6a196873e7b7f219acdb4cfd2726ee42d1
--- /dev/null
+++ b/webrtc/modules/audio_coding/codecs/opus/opus/src/celt_headers.mk
@@ -0,0 +1,51 @@
+CELT_HEAD = \
+celt/arch.h \
+celt/bands.h \
+celt/celt.h \
+celt/cpu_support.h \
+include/opus_types.h \
+include/opus_defines.h \
+include/opus_custom.h \
+celt/cwrs.h \
+celt/ecintrin.h \
+celt/entcode.h \
+celt/entdec.h \
+celt/entenc.h \
+celt/fixed_debug.h \
+celt/fixed_generic.h \
+celt/float_cast.h \
+celt/_kiss_fft_guts.h \
+celt/kiss_fft.h \
+celt/laplace.h \
+celt/mathops.h \
+celt/mdct.h \
+celt/mfrngcod.h \
+celt/modes.h \
+celt/os_support.h \
+celt/pitch.h \
+celt/celt_lpc.h \
+celt/x86/celt_lpc_sse.h \
+celt/quant_bands.h \
+celt/rate.h \
+celt/stack_alloc.h \
+celt/vq.h \
+celt/static_modes_float.h \
+celt/static_modes_fixed.h \
+celt/static_modes_float_arm_ne10.h \
+celt/static_modes_fixed_arm_ne10.h \
+celt/arm/armcpu.h \
+celt/arm/fixed_armv4.h \
+celt/arm/fixed_armv5e.h \
+celt/arm/kiss_fft_armv4.h \
+celt/arm/kiss_fft_armv5e.h \
+celt/arm/pitch_arm.h \
+celt/arm/fft_arm.h \
+celt/arm/mdct_arm.h \
+celt/mips/celt_mipsr1.h \
+celt/mips/fixed_generic_mipsr1.h \
+celt/mips/kiss_fft_mipsr1.h \
+celt/mips/mdct_mipsr1.h \
+celt/mips/pitch_mipsr1.h \
+celt/mips/vq_mipsr1.h \
+celt/x86/pitch_sse.h \
+celt/x86/x86cpu.h