File n_libdrm-drop-valgrind-dep-generic.patch of Package libdrm

--- pkgconfig/libdrm.pc.orig	2023-11-17 14:37:30.634039982 +0100
+++ pkgconfig/libdrm.pc	2023-11-17 14:38:13.366905622 +0100
@@ -5,7 +5,6 @@
 Name: libdrm
 Description: Userspace interface to kernel DRM services
 Version: 2.4.120
-Requires.private: valgrind
 Libs: -L${libdir} -ldrm
 Libs.private: -lm
 Cflags: -I${includedir} -I${includedir}/libdrm