sys-process/nvtop: fix missing drm.h

- fix drm.h not find while build
- apply https://github.com/Syllo/nvtop/pull/338

Signed-off-by: Huang Rui <vowstar@gmail.com>

sys-process/nvtop/files/nvtop-3.1.0-fix-drm-missing.patch

@@ -0,0 +1,23 @@
+Merged by upstream: https://github.com/Syllo/nvtop/pull/338
+From 28328c5a6931786e57c9a205b2415114fa68a1ce Mon Sep 17 00:00:00 2001
+From: Takuya Wakazono <pastalian46@gmail.com>
+Date: Sat, 30 Nov 2024 21:54:23 +0900
+Subject: [PATCH] Include libdrm for builds with panfrost and panthor support
+
+---
+ src/CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index 169e112..25e4865 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -74,7 +74,7 @@ if(AMDGPU_SUPPORT OR INTEL_SUPPORT)
+   target_sources(nvtop PRIVATE device_discovery_linux.c)
+ endif()
+ 
+-if(AMDGPU_SUPPORT OR MSM_SUPPORT)
++if(AMDGPU_SUPPORT OR MSM_SUPPORT OR PANFROST_SUPPORT OR PANTHOR_SUPPORT)
+   # Search for libdrm for AMDGPU support
+   find_package(Libdrm)
+ 

sys-process/nvtop/nvtop-3.1.0.ebuild

@@ -35,6 +35,10 @@ BDEPEND="
 	virtual/pkgconfig
 "
 
+PATCHES=(
+	"${FILESDIR}/${PN}-3.1.0-fix-drm-missing.patch"
+)
+
 src_configure() {
 	local mycmakeargs=(
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr"