firefox-beta: import X11-less webrtc patch

extra/firefox-beta/build

@@ -2,6 +2,10 @@
 
 patch -p1 < no-x11.patch
 
+# X11-less webrtc patch from bugzilla. Very large so a
+# URL is used.
+patch -p1 < attachment.cgi\?id=9202429
+
 # Remove fribidi dependency.
 sed '/fribidi/d' config/system-headers.mozbuild > _
 mv -f _ config/system-headers.mozbuild
@@ -106,13 +110,6 @@ ac_add_options --disable-parental-controls
 ac_add_options --disable-system-extension-dirs
 EOF
 
-# Currently required for X11-less builds.
-# See: https://bugzilla.mozilla.org/show_bug.cgi?id=1661450
-#      https://bugzilla.mozilla.org/show_bug.cgi?id=1654112
-cat >> .mozconfig <<EOF
-ac_add_options --disable-webrtc
-EOF
-
 ./mach build
 ./mach install
 

extra/firefox-beta/checksums

@@ -3,3 +3,4 @@ f0611136bee505811e9ca11ca7ac188ef5323a8e2ef19cffd3edb3cf08fd791e
 3dce6601b495f5b3d45b59f7d2492a340ee7e84b5beca17e48f862502bd5603f
 f0e8bb1f9b7eb0b01285495a2699df3a4b766784c1765a8f1aeedf63c0806369
 e2d75a4524f80c310b53f46afcffa6c1fad76393bb1dde6d6d37176036efd918
+47d30d0b73d3174f8ebbb6d686892fa5435beb3355ddacded70194ef0249ba51

extra/firefox-beta/sources

@@ -3,3 +3,4 @@ https://ftp.gnu.org/gnu/autoconf/autoconf-2.13.tar.gz autoconf2.13/
 https://github.com/yasm/yasm/releases/download/v1.3.0/yasm-1.3.0.tar.gz yasm
 https://fossies.org/linux/misc/zip30.tar.gz zip
 patches/no-x11.patch
+https://bugzilla.mozilla.org/attachment.cgi?id=9202429

extra/firefox-beta/version

@@ -1 +1 @@
-91.0b9 1
+91.0b9 2