Roll src/third_party/dav1d/libdav1d/ e79e5ceb2..9c29f229c (16 commits)

https://chromium.googlesource.com/external/github.com/videolan/dav1d.git/+log/e79e5ceb2cb7..9c29f229c5aa

$ git log e79e5ceb2..9c29f229c --date=short --no-merges --format='%ad %ae %s'
2020-01-24 gramner checkasm: Increase buffer alignment to 64-byte on x86-64
2020-01-28 martin arm: cdef: Add special cased versions for pri_strength/sec_strength being zero
2020-01-28 martin arm: cdef: Fix some comment typos
2020-01-28 gramner Fix crash in dav1d_apply_grain() with negative picture strides
2020-01-27 gramner Optimize the cdef_filter C implementation
2020-01-27 gramner checkasm: Improve cdef_filter test
2020-01-24 gramner Avoid redundant calls to CDEF DSP functions
2020-01-22 gramner x86: Bump nasm version requirement to 2.14
2020-01-21 thresh CI: Use a newer image to build snap packages
2019-12-12 victorien x86: add prep_8tap AVX512 asm
2020-01-17 victorien x86: replace "mov hb, Xb" by "movzx hd, Xb" in MC
2020-01-20 psilokos x86inc: save xmm_regs_used in spill_xmm for non-win64
2020-01-15 martin arm64: itx: Fix overflow/clipping in negation in idct16
2020-01-14 gramner x86: Fix overflows in SSSE3 idct
2020-01-14 gramner x86: Fix missing saturations in inverse identity asm
2019-12-21 rsbultje SSSE3 implementations of film grain

Created with:
  roll-dep src/third_party/dav1d/libdav1d

TBR=tguilbert

Change-Id: I1dd1ca36e32d68a4e9ee318f2acc435fa69e61a7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2032413Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Reviewed-by: Thomas Guilbert <tguilbert@chromium.org>
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#737174}

DEPS

@@ -771,7 +771,7 @@ deps = {
     Var('chromium_git') + '/angle/angle.git' + '@' +  Var('angle_revision'),
 
   'src/third_party/dav1d/libdav1d':
-    Var('chromium_git') + '/external/github.com/videolan/dav1d.git' + '@' + 'e79e5ceb2cb74fc466e2868c4725d98ccca7cac7',
+    Var('chromium_git') + '/external/github.com/videolan/dav1d.git' + '@' + '9c29f229c5aa7d2d9564d44e8932011f23ac4e77',
 
   'src/third_party/dawn':
     Var('dawn_git') + '/dawn.git' + '@' +  Var('dawn_revision'),

third_party/dav1d/dav1d_generated.gni

@@ -9,6 +9,7 @@ x86_asm_sources = [
   "libdav1d/src/x86/cdef_sse.asm",
   "libdav1d/src/x86/cpuid.asm",
   "libdav1d/src/x86/film_grain.asm",
+  "libdav1d/src/x86/film_grain_ssse3.asm",
   "libdav1d/src/x86/ipred.asm",
   "libdav1d/src/x86/ipred_ssse3.asm",
   "libdav1d/src/x86/itx.asm",