Update .mozconfig

Author: wicknix

.mozconfig

@@ -19,11 +19,11 @@ ac_add_options --enable-jxl
 ac_add_options --disable-debug
 ac_add_options --disable-crashreporter
 ac_add_options --disable-webrtc
-ac_add_options --disable-eme
+ac_add_options --disable-precompiled-startupcache
 ac_add_options --disable-necko-wifi
 ac_add_options --disable-safe-browsing
 ac_add_options --disable-devtools
 
 export MOZ_TELEMETRY_REPORTING=0
 export MOZ_ADDON_SIGNING=0
-export MOZ_REQUIRE_SIGNING=0
+export MOZ_REQUIRE_SIGNING=0