libcap: update to 2.77

Update to latest release.

Add patch `003-Revert-libcap-Add-build-ldflags-to-_makenames-rule.patch`
to fix errors in the form of:
```
/usr/bin/ld.bfd: /external-toolchain/openwrt-toolchain-x86-64_gcc-14.3.0_musl.Linux-x86_64/toolchain-x86_64_gcc-14.3.0_musl/lib/libc.a(__stack_chk_fail.o): relocation R_X86_64_32 against symbol `__stack_chk_guard' can not be used when making a PIE object; recompile with -fPIE
/usr/bin/ld.bfd: /external-toolchain/openwrt-toolchain-x86-64_gcc-14.3.0_musl.Linux-x86_64/toolchain-x86_64_gcc-14.3.0_musl/lib/libc.a(strerror.o): relocation R_X86_64_32 against `.rodata.errmsgstr' can not be used when making a PIE object; recompile with -fPIE
/usr/bin/ld.bfd: /external-toolchain/openwrt-toolchain-x86-64_gcc-14.3.0_musl.Linux-x86_64/toolchain-x86_64_gcc-14.3.0_musl/lib/libc.a(realloc.o): relocation R_X86_64_32S against hidden symbol `__malloc_size_classes' can not be used when making a PIE object
/usr/bin/ld.bfd: /external-toolchain/openwrt-toolchain-x86-64_gcc-14.3.0_musl.Linux-x86_64/toolchain-x86_64_gcc-14.3.0_musl/lib/libc.a(__stdout_write.o): relocation R_X86_64_32S against hidden symbol `__stdio_write' can not be used when making a PIE object
/usr/bin/ld.bfd: /external-toolchain/openwrt-toolchain-x86-64_gcc-14.3.0_musl.Linux-x86_64/toolchain-x86_64_gcc-14.3.0_musl/lib/libc.a(ofl.o): relocation R_X86_64_32 against `.bss.ofl_lock' can not be used when making a PIE object; recompile with -fPIE
/usr/bin/ld.bfd: /external-toolchain/openwrt-toolchain-x86-64_gcc-14.3.0_musl.Linux-x86_64/toolchain-x86_64_gcc-14.3.0_musl/lib/libc.a(stderr.o): warning: relocation against `__stderr_FILE' in read-only section `.rodata.stderr'
/usr/bin/ld.bfd: /usr/lib/gcc/x86_64-linux-gnu/10/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x12): undefined reference to `__libc_csu_fini'
/usr/bin/ld.bfd: (.text+0x19): undefined reference to `__libc_csu_init'
collect2: error: ld returned 1 exit status
```

Changes: https://git.kernel.org/pub/scm/libs/libcap/libcap.git/diff/?id=v1.2.77&id2=v1.2.69&dt=2

The apk size did not increase much:
Old size for armsr/armv8:
 16245 libcap-2.69-r1.apk

new size for armsr/armv8:
 16315 libcap-2.77-r1.apk

Signed-off-by: Nick Hainke <[email protected]>
Link: openwrt/openwrt#20881
Signed-off-by: Hauke Mehrtens <[email protected]>

Author: PolynomialDivision

package/libs/libcap/Makefile

@@ -6,12 +6,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libcap
-PKG_VERSION:=2.69
+PKG_VERSION:=2.77
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@KERNEL/linux/libs/security/linux-privs/libcap2
-PKG_HASH:=f311f8f3dad84699d0566d1d6f7ec943a9298b28f714cae3c931dfd57492d7eb
+PKG_HASH:=897bc18b44afc26c70e78cead3dbb31e154acc24bee085a5a09079a88dbf6f52
 
 PKG_MAINTAINER:=Paul Wassi <[email protected]>
 PKG_LICENSE:=GPL-2.0-only

package/libs/libcap/patches/003-Revert-libcap-Add-build-ldflags-to-_makenames-rule.patch

@@ -0,0 +1,27 @@
+From 542d7d86ecd2129dd5fe7e5b31ba307304f5b319 Mon Sep 17 00:00:00 2001
+From: "Andrew G. Morgan" <[email protected]>
+Date: Mon, 10 Nov 2025 18:26:34 -0800
+Subject: [PATCH] Revert "libcap: Add build ldflags to _makenames rule"
+
+This reverts commit c3ddf45d9afaab85d3b7db0dc7bfd1aafb8fde50.
+
+The details of what this broke are here:
+
+  https://bugzilla.kernel.org/show_bug.cgi?id=220691#c2
+
+Signed-off-by: Andrew G. Morgan <[email protected]>
+---
+ libcap/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/libcap/Makefile
++++ b/libcap/Makefile
+@@ -80,7 +80,7 @@ $(PSXTITLE).pc: $(PSXTITLE).pc.in
+ 		$< >$@
+ 
+ _makenames: _makenames.c cap_names.list.h
+-	$(BUILD_CC) $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $< -o $@ $(BUILD_LDFLAGS)
++	$(BUILD_CC) $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $< -o $@
+ 
+ cap_names.h: _makenames
+ 	./_makenames > cap_names.h