Bug 1489484 - Disable LTO on various mac builds r=froydnj

Bug 1473786 enabled LTO on mac builds for nightlies, but this had the
side effect of enabling it on unrelated builds that just happen to
include the nightly mozconfig just because out mozconfigs kind of suck.

Differential Revision: https://phabricator.services.mozilla.com/D5482

--HG--
extra : moz-landing-system : lando

browser/config/mozconfigs/macosx64/add-on-devel

@@ -1,5 +1,7 @@
 . $topsrcdir/browser/config/mozconfigs/macosx64/nightly
 
+ac_add_options --disable-lto
+
 #add-on signing is checked but not enforced
 MOZ_REQUIRE_SIGNING=0
 # Enable MOZ_ALLOW_LEGACY_EXTENSIONS

browser/config/mozconfigs/macosx64/code-coverage

@@ -1,5 +1,7 @@
 . "$topsrcdir/browser/config/mozconfigs/macosx64/nightly"
 
+ac_add_options --disable-lto
+
 TOOLTOOL_DIR=${TOOLTOOL_DIR:-$topsrcdir}
 
 ac_add_options --disable-sandbox

browser/config/mozconfigs/macosx64/nightly-fuzzing-asan

@@ -1,2 +1,3 @@
 . "$topsrcdir/browser/config/mozconfigs/macosx64/nightly-asan"
+ac_add_options --disable-lto
 ac_add_options --enable-fuzzing

browser/config/mozconfigs/macosx64/opt-dmd

@@ -1,3 +1,5 @@
 ac_add_options --enable-dmd
 
 . "$topsrcdir/browser/config/mozconfigs/macosx64/nightly"
+
+ac_add_options --disable-lto