dav1d: update 1.5.3 -> 1.5.4

Changes for 1.5.4 'Sonic':
--------------------------

1.5.4 is a minor release of dav1d, focused on optimizations and maintenance:
 - Support for OS/2, including API exports and assembly
 - Switch to external checkasm
 - Add Armv9.3-A GCS (Guarded Control Stack) support
 - AArch64: optimize ipred_v, ipred_h and ipred_smooth_* 8bpc functions, and
   reduce .text size
 - ARM32: optimize prep_neon
 - RISC-V: ipred_(dc, h, v, pal) optimizations for 8 and 16bpc,
   generate_grain_y for 8bpc, and optimizations (prep/put_8tap, 6-tap and copy paths)
 - Portability improvements for non-POSIX systems (signal() fallback)
 - Schedule tile tasks for all passes at once, improving threading
 - Precompute the quantization matrix tables at build time
 - Move loop-invariant computations out of hot loops

Signed-off-by: Markus Volk <f_l_k@t-online.de>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-multimedia/recipes-multimedia/dav1d/dav1d_1.5.4.bb

@@ -7,7 +7,7 @@ LICENSE = "BSD-2-Clause"
 LIC_FILES_CHKSUM = "file://COPYING;md5=48d9210a87a24f62609b5a4f777d8dfe"
 
 SRC_URI = "git://code.videolan.org/videolan/dav1d.git;protocol=https;nobranch=1"
-SRCREV = "b546257f770768b2c88258c533da38b91a06f737"
+SRCREV = "54706fc6bc0cdecab7e9593974a4039cc038fca7"
 
 DEPENDS:append:x86 = " nasm-native"
 DEPENDS:append:x86-64 = " nasm-native"