glibc: Update to latest on stable 2.39 branch

glibc: Update to latest on stable 2.39 branch

Adresses CVE-2024-2961

Remove backported patch included in hash update.

Changes:
31da30f23c iconv: ISO-2022-CN-EXT: fix out-of-bound writes when writing escape sequence (CVE-2024-2961)
423099a032 x86_64: Exclude SSE, AVX and FMA4 variants in libm multiarch
04df8652eb Apply the Makefile sorting fix
edb9a76e30 powerpc: Fix ld.so address determination for PCREL mode (bug 31640)
7b92f46f04 x86-64: Simplify minimum ISA check ifdef conditional with if
9883f4304c x86-64: Don't use SSE resolvers for ISA level 3 or above
9d92452c70 AArch64: Check kernel version for SVE ifuncs
395a89f61e aarch64: fix check for SVE support in assembler
b0e0a07018 aarch64/fpu: Sync libmvec routines from 2.39 and before with AOR
31c7d69af5 i386: Use generic memrchr in libc (bug 31316)
5d070d12b3 x86: Expand the comment on when REP STOSB is used on memset
6484a92698 x86: Do not prefer ERMS for memset on Zen3+
aa4249266e x86: Fix Zen3/Zen4 ERMS selection (BZ 30994)
5a461f2949 Add tst-gnu2-tls2mod1 to test-internal-extras
aded2fc004 elf: Enable TLS descriptor tests on aarch64
a8ba52bde5 arm: Update _dl_tlsdesc_dynamic to preserve caller-saved registers (BZ 31372)
15aebdbada Ignore undefined symbols for -mtls-dialect=gnu2
354cabcb26 x86-64: Allocate state buffer space for RDI, RSI and RBX
853e915fdd x86-64: Update _dl_tlsdesc_dynamic to preserve AMX registers
a364304718 x86: Update _dl_tlsdesc_dynamic to preserve caller-saved registers
7fc8242bf8 x86-64: Save APX registers in ld.so trampoline
983f34a125 LoongArch: Correct {__ieee754, _}_scalb -> {__ieee754, _}_scalbf
aad45c8ac3 powerpc: Placeholder and infrastructure/build support to add Power11 related changes.
ee7f4c54e1 powerpc: Add HWCAP3/HWCAP4 data to TCB for Power Architecture.
71fcdba577 linux: Use rseq area unconditionally in sched_getcpu (bug 31479)

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>