librsvg: upgrade to 2.57.3

This is the latest point release in the 2.57.3 stable series.

Version 2.57.3
==============

- #1062 - Limit numOctaves in feTurbulence to avoid unbounded CPU consumption.
- #1064 - Don't panic when a :lang selector has an argument that is
  not a language-range (Lukáš Tyrychtr).

Version 2.57.2
==============

- #1059 - Don't panic when rendering feOffset with a too-large offset.
- #1060 - Don't panic when a decoded image has dimensions of zero.

(From OE-Core rev: 8a5561ea39c395716e9721aa9d98fabbac1a24ee)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-gnome/librsvg/librsvg/0001-Makefile.am-pass-rust-target-to-cargo-also-when-not-.patch

@@ -1,4 +1,4 @@
-From d0f4f5b3ae900b9d092407e29b5372d93910c18c Mon Sep 17 00:00:00 2001
+From eee6c251bceb235912887a54c58a2fc2d4450216 Mon Sep 17 00:00:00 2001
 From: Alexander Kanavin <alex@linutronix.de>
 Date: Tue, 21 Sep 2021 16:27:14 +0200
 Subject: [PATCH] Makefile.am: pass rust target to cargo also when not cross
@@ -28,7 +28,7 @@ index 2a89954..4e296d3 100644
  CARGO_VERBOSE = $(cargo_verbose_$(V))
  cargo_verbose_ = $(cargo_verbose_$(AM_DEFAULT_VERBOSITY))
 diff --git a/configure.ac b/configure.ac
-index 42215cf..2499c96 100644
+index 480e27e..587c4db 100644
 --- a/configure.ac
 +++ b/configure.ac
 @@ -292,9 +292,7 @@ AC_ARG_VAR(RUST_TARGET, [Set rust target (default=$host)])

meta/recipes-gnome/librsvg/librsvg_2.57.3.bb

@@ -24,7 +24,7 @@ SRC_URI += " \
            file://disable-rsvg-loader-test.patch \
            "
 
-SRC_URI[archive.sha256sum] = "074671a3ed6fbcd67cae2a40e539107f4f097ca8a4ab1a894c05e2524ff340ef"
+SRC_URI[archive.sha256sum] = "1b2267082c0b77ef93b15747a5c754584eb5886baf2d5a08011cde0659c2c479"
 
 UPSTREAM_CHECK_REGEX = "librsvg-(?P<pver>\d+\.\d+\.(?!9\d+)\d+)"