tools: libdeflate: bump to 1.22

Bump to the latest 1.22 version which allows dropping our only patch.

Changelog:
Version 1.22
* The CMake-based build system now implements a workaround for gcc being paired
  with a too-old binutils version.  This can prevent build errors.

Version 1.21
* Fixed build error on x86 with gcc 8.1 and gcc 8.2.

* Fixed build error on x86 when gcc 11 is paired with a binutils version that
  doesn't support AVX-VNNI, e.g. as it is on RHEL 9.

* Fixed build error on arm64 with gcc 6.

* Fixed build error on arm64 with gcc 13.1 and later with some -mcpu options.

* Enabled detection of dotprod support in Windows ARM64 builds.

Link: https://github.com/openwrt/openwrt/pull/16617
Signed-off-by: Robert Marko <robimarko@gmail.com>

tools/libdeflate/Makefile

@@ -7,12 +7,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libdeflate
-PKG_VERSION:=1.20
+PKG_VERSION:=1.22
-PKG_RELEASE:=2
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/ebiggers/libdeflate/releases/download/v$(PKG_VERSION)
-PKG_HASH:=c52cf0239fd644d71c9e88613dd7431a5306ebee1280c5791c71ca264869250a
+PKG_HASH:=7834d9adbc9a809e0fb0d7b486060a9ae5f7819eb7f55bb8c22b10d7b3bed8da
 
 include $(INCLUDE_DIR)/host-build.mk
 

tools/libdeflate/patches/0001-lib-x86-increase-AVX-VNNI-gcc-prerequisite-to-12.1.patch

@@ -1,32 +0,0 @@
-From e522b1d09d3536ddc15459b4259150f4a53ee65a Mon Sep 17 00:00:00 2001
-From: Eric Biggers <ebiggers@google.com>
-Date: Thu, 4 Apr 2024 20:16:33 -0400
-Subject: [PATCH] lib/x86: increase AVX-VNNI gcc prerequisite to 12.1
-
-Although gcc 11.1 supports AVX-VNNI, a popular distro pairs it with a
-binutils version that does not.  Require gcc 12 instead.
-
-Resolves https://github.com/ebiggers/libdeflate/issues/365
----
- lib/x86/adler32_impl.h | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
---- a/lib/x86/adler32_impl.h
-+++ b/lib/x86/adler32_impl.h
-@@ -52,8 +52,15 @@
- /*
-  * AVX-VNNI implementation.  This is used on CPUs that have AVX2 and AVX-VNNI
-  * but don't have AVX-512, for example Intel Alder Lake.
-+ *
-+ * Unusually for a new CPU feature, gcc added support for the AVX-VNNI
-+ * intrinsics (in gcc 11.1) slightly before binutils added support for
-+ * assembling AVX-VNNI instructions (in binutils 2.36).  Distros can reasonably
-+ * have gcc 11 with binutils 2.35.  Because of this issue, we check for gcc 12
-+ * instead of gcc 11.  (libdeflate supports direct compilation without a
-+ * configure step, so checking the binutils version is not always an option.)
-  */
--#if GCC_PREREQ(11, 1) || CLANG_PREREQ(12, 0, 13000000) || MSVC_PREREQ(1930)
-+#if GCC_PREREQ(12, 1) || CLANG_PREREQ(12, 0, 13000000) || MSVC_PREREQ(1930)
- #  define adler32_x86_avx2_vnni	adler32_x86_avx2_vnni
- #  define SUFFIX			   _avx2_vnni
- #  define ATTRIBUTES		_target_attribute("avx2,avxvnni")