- update to 20.2.0

* includes Intel Rocket Lake Platform Support 
    (jsc#SLE/SLE-12880, jsc#SLE/SLE-12882)
- adjusted/refreshed patches:
  * n_add-Mesa-headers-again.patch
  * n_drirc-disable-rgb10-for-chromium-on-amd.patch
  * u_dep_xcb.patch
- docs now available in .rst format (html before)

OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/Mesa?expand=0&rev=998

u_dep_xcb.patch

@@ -1,8 +1,8 @@
-Index: mesa-19.2.1/meson.build
+Index: mesa-20.2.0/meson.build
 ===================================================================
---- mesa-19.2.1.orig/meson.build
-+++ mesa-19.2.1/meson.build
-@@ -1422,10 +1422,12 @@ if with_platform_x11
+--- mesa-20.2.0.orig/meson.build
++++ mesa-20.2.0/meson.build
+@@ -1718,10 +1718,12 @@ if with_platform_x11
      endif
    endif
    if with_any_vk or with_egl or (with_glx == 'dri' and with_dri_platform == 'drm')
@@ -15,15 +15,16 @@ Index: mesa-19.2.1/meson.build
        dep_xcb_dri3 = dependency('xcb-dri3')
        dep_xcb_present = dependency('xcb-present')
        # until xcb-dri3 has been around long enough to make a hard-dependency:
-Index: mesa-19.2.1/src/loader/meson.build
+Index: mesa-20.2.0/src/loader/meson.build
 ===================================================================
---- mesa-19.2.1.orig/src/loader/meson.build
-+++ mesa-19.2.1/src/loader/meson.build
-@@ -28,6 +28,7 @@ if with_platform_x11 and with_dri3
+--- mesa-20.2.0.orig/src/loader/meson.build
++++ mesa-20.2.0/src/loader/meson.build
+@@ -28,7 +28,7 @@ if with_platform_x11 and with_dri3
      include_directories : [inc_include, inc_src],
      dependencies : [
        dep_libdrm, dep_xcb_dri3, dep_xcb_present, dep_xcb_sync, dep_xshmfence,
-+      dep_xcb,
+-      dep_xcb_xfixes,
++      dep_xcb_xfixes, dep_xcb,
      ],
      build_by_default : false,
    )