Opus 1.2.1

Change-Id: I551f1de5c5e121ac1275334e67c7e0f96ab18114

Test: - verified builds for arm*/mips*/x86*
      - checked functionality using an emulator and stagefright
diff --git a/celt_sources.mk b/celt_sources.mk
index 2ffe99a..f7d81cc 100644
--- a/celt_sources.mk
+++ b/celt_sources.mk
@@ -17,13 +17,17 @@
 celt/rate.c \
 celt/vq.c
 
-CELT_SOURCES_SSE = celt/x86/x86cpu.c \
+CELT_SOURCES_SSE = \
+celt/x86/x86cpu.c \
 celt/x86/x86_celt_map.c \
 celt/x86/pitch_sse.c
 
-CELT_SOURCES_SSE2 = celt/x86/pitch_sse2.c
+CELT_SOURCES_SSE2 = \
+celt/x86/pitch_sse2.c \
+celt/x86/vq_sse2.c
 
-CELT_SOURCES_SSE4_1 = celt/x86/celt_lpc_sse.c \
+CELT_SOURCES_SSE4_1 = \
+celt/x86/celt_lpc_sse.c \
 celt/x86/pitch_sse4_1.c
 
 CELT_SOURCES_ARM = \
@@ -37,8 +41,9 @@
 celt/arm/armopts.s.in
 
 CELT_SOURCES_ARM_NEON_INTR = \
-celt/arm/celt_neon_intr.c
+celt/arm/celt_neon_intr.c \
+celt/arm/pitch_neon_intr.c
 
-CELT_SOURCES_ARM_NE10= \
+CELT_SOURCES_ARM_NE10 = \
 celt/arm/celt_ne10_fft.c \
 celt/arm/celt_ne10_mdct.c