fix: Allow building without legacy/unnecessary AutoConfig functionality

Signed-off-by: celenity <celenity@celenity.dev>

patches/remove-autoconfig-dependency.patch

@@ -0,0 +1,12 @@
+diff --git a/mobile/android/installer/package-manifest.in b/mobile/android/installer/package-manifest.in
+index 0f4327c41a..0fcbed2855 100644
+--- a/mobile/android/installer/package-manifest.in
++++ b/mobile/android/installer/package-manifest.in
+@@ -123,7 +123,6 @@
+ @BINPATH@/*/greprefs.js
+ @BINPATH@/@PREF_DIR@/*/geckoview-prefs.js
+ #endif # !MOZ_ANDROID_FAT_AAR_ARCHITECTURES
+-@BINPATH@/defaults/autoconfig/prefcalls.js
+ 
+ ; [Layout Engine Resources]
+ ; Style Sheets, Graphics and other Resources used by the layout engine.

scripts/patches.yaml

@@ -343,6 +343,13 @@ patches:
     effect: "Prevents users from accidentally leaving remote debugging enabled."
     category: "Security"
 
+  - file: "remove-autoconfig-dependency.patch"
+    name: "Remove the Mozilla AutoConfig build dependency"
+    description: "Removes Mozilla's AutoConfig functionality in Firefox (also known as Mission Control Desktop, debuted in Netscape Communicator 4.5... https://www.internetnews.com/enterprise/netscape-unveils-enterprise-management-tools/)."
+    reason: "To unbreak builds with the '--disable-pref-extensions' argument (which removes this functionality)."
+    effect: "Reduces attack surface and legacy code."
+    category: "Security"
+
   - file: "domain-highlighting-and-alignment.patch"
     name: "Add domain highlighting and alignment"
     description: "Adds domain highlighting and alignment in the toolbar."