gnu: xorg-server: Update to 1.20.1.

* gnu/packages/patches/xorg-server-rotate-fb.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/xorg.scm (xorg-server): Update to 1.20.1.
[source](patches): Remove 'xorg-server-rotate-fb.patch'.

gnu/local.mk

@@ -1238,7 +1238,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/xinetd-fix-fd-leak.patch			\
   %D%/packages/patches/xinetd-CVE-2013-4342.patch		\
   %D%/packages/patches/xmodmap-asprintf.patch 			\
-  %D%/packages/patches/xorg-server-rotate-fb.patch		\
   %D%/packages/patches/zathura-pdf-mupdf-link-to-jpeg-libraries.patch \
   %D%/packages/patches/zathura-plugindir-environment-variable.patch	\
   %D%/packages/patches/zstd-fix-stdin-list-without-tty.patch	\

gnu/packages/patches/xorg-server-rotate-fb.patch

@@ -1,35 +0,0 @@
-commit a85e94a50c94b07574c8701a3ff3c1243f4257f4
-Author: Olivier Fourdan <ofourdan@redhat.com>
-Date:   Fri Jun 15 08:57:12 2018 +0200
-
-    modesetting: use drmmode_bo_import() for rotate_fb
-    
-    drmmode_shadow_allocate() still uses drmModeAddFB() which may fail if
-    the format is not as expected, preventing from using a rotated output.
-    
-    Change it to use the new function drmmode_bo_import() which takes care
-    of calling the drmModeAddFB2() API.
-    
-    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106715
-    Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
-    Tested-by: Tomas Pelka <tpelka@redhat.com>
-    Reviewed-by: Lyude Paul <lyude@redhat.com>
-
-diff --git a/hw/xfree86/drivers/modesetting/drmmode_display.c b/hw/xfree86/drivers/modesetting/drmmode_display.c
-index 859a21a9d..ec11b3f56 100644
---- a/hw/xfree86/drivers/modesetting/drmmode_display.c
-+++ b/hw/xfree86/drivers/modesetting/drmmode_display.c
-@@ -1794,11 +1794,8 @@ drmmode_shadow_allocate(xf86CrtcPtr crtc, int width, int height)
-         return NULL;
-     }
- 
--    ret = drmModeAddFB(drmmode->fd, width, height, crtc->scrn->depth,
--                       drmmode->kbpp,
--                       drmmode_bo_get_pitch(&drmmode_crtc->rotate_bo),
--                       drmmode_bo_get_handle(&drmmode_crtc->rotate_bo),
--                       &drmmode_crtc->rotate_fb_id);
-+    ret = drmmode_bo_import(drmmode, &drmmode_crtc->rotate_bo,
-+                            &drmmode_crtc->rotate_fb_id);
- 
-     if (ret) {
-         ErrorF("failed to add rotate fb\n");

gnu/packages/xorg.scm

@@ -5070,7 +5070,7 @@ over Xlib, including:
 (define-public xorg-server
   (package
     (name "xorg-server")
-    (version "1.20.0")
+    (version "1.20.1")
     (source
       (origin
         (method url-fetch)
@@ -5079,7 +5079,7 @@ over Xlib, including:
               name "-" version ".tar.bz2"))
         (sha256
          (base32
-          "1rnka3sp8yg2bir0bjjhwn33jikj8qd8ckqcxrs94w05bwc7v5lx"))
+          "0679942x1ma2p30vlvqylpjc5v1ak1pgqysnqrj82nz7dzl9zjar"))
         (patches
          (list
           ;; See:
@@ -5093,8 +5093,7 @@ over Xlib, including:
             (sha256
              (base32
               "0mm70y058r8s9y9jiv7q2myv0ycnaw3iqzm7d274410s0ik38w7q"))
-            (file-name "xorg-server-use-intel-only-on-pre-gen4.diff"))
+            (file-name "xorg-server-use-intel-only-on-pre-gen4.diff"))))))
-          (search-patch "xorg-server-rotate-fb.patch")))))
     (build-system gnu-build-system)
     (propagated-inputs
       `(("libpciaccess" ,libpciaccess)