tools/util-linux: fix libuuid linking

The pkgconfig file that autotools uses is wrong for static libraries.
meson does the right thing but for static libraries, .private entries
need to move to non .private.

Fixes compilation with at least mtd-utils.

Signed-off-by: Rosen Penev <[email protected]>
Link: openwrt/openwrt#19597
Signed-off-by: Robert Marko <[email protected]>

Author: neheb

tools/util-linux/patches/110-move-libpthread-to-libs.patch

@@ -0,0 +1,28 @@
+From 15bc69131a1e08019096251ea848104e57d99a12 Mon Sep 17 00:00:00 2001
+From: Rosen Penev <[email protected]>
+Date: Sun, 27 Jul 2025 11:55:56 -0700
+Subject: [PATCH] move libpthread to Libs
+
+OpewWrt uses static host libraries and as such dependant libraries must
+be moved to public Libs. meson handles this automatically but Autotools
+does not.
+
+Signed-off-by: Rosen Penev <[email protected]>
+---
+ libuuid/uuid.pc.in | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/libuuid/uuid.pc.in b/libuuid/uuid.pc.in
+index 51929fe80d72..9fe908b61f12 100644
+--- a/libuuid/uuid.pc.in
++++ b/libuuid/uuid.pc.in
+@@ -7,5 +7,4 @@ Name: uuid
+ Description: Universally unique id library
+ Version: @LIBUUID_VERSION@
+ Cflags: -I${includedir}/uuid
+-Libs.private: @SOCKET_LIBS@ -lpthread
+-Libs: -L${libdir} -luuid
++Libs: -L${libdir} -luuid @SOCKET_LIBS@ -lpthread
+-- 
+2.50.1
+