glibc: stable 2.39 branch updates.

glibc: stable 2.39 branch updates.

Below commits on glibc-2.39 stable branch are updated.
c7c3f5bf80 LoongArch: Fix undefined `__memset_aligned` reference in ld.so linking.
32969a2b36 socket: Add new test for connect
2db79c96ba libsupport: Add xgetpeername
ab4ef4421f x86_64: Fix missing wcsncat function definition without multiarch (x86-64-v4)
97bb89668d Force DT_RPATH for --enable-hardcoded-path-in-tests
71149c2a2e elf: Only process multiple tunable once (BZ 31686)
f8e4623421 Add a test to check for duplicate definitions in the static library
8b005d7869 i686: Fix multiple definitions of __memmove_chk and __memset_chk
8323a83abd i586: Fix multiple definitions of __memcpy_chk and __mempcpy_chk
5141d4d83c Revert "i586: Fix multiple definitions of __memcpy_chk and __mempcpy_chk"
c16871e662 Revert "i686: Fix multiple definitions of __memmove_chk and __memset_chk"
fa616ea373 Revert "Add a test to check for duplicate definitions in the static library"
ff110b2591 Add a test to check for duplicate definitions in the static library
ad92c483a4 i686: Fix multiple definitions of __memmove_chk and __memset_chk
3148714ab6 i586: Fix multiple definitions of __memcpy_chk and __mempcpy_chk

Signed-off-by: Sundeep KOKKONDA <sundeep.kokkonda@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>