Bug 1384419 - Use toolchain dependencies for libdmg. r=gps

--HG--
extra : rebase_source : c3e41459d2aa74f0e9f51efeb8224e8c5b1c2917

taskcluster/ci/build/macosx.yml

@@ -22,6 +22,7 @@ macosx64/debug:
         custom-build-variant-cfg: cross-debug
         tooltool-downloads: internal
     toolchains:
+        - linux64-libdmg
         - linux64-sccache
 
 macosx64/opt:
@@ -47,6 +48,7 @@ macosx64/opt:
         secrets: true
         tooltool-downloads: internal
     toolchains:
+        - linux64-libdmg
         - linux64-sccache
 
 macosx64-dmd/opt:
@@ -74,6 +76,7 @@ macosx64-dmd/opt:
         tooltool-downloads: internal
     run-on-projects: [ ]
     toolchains:
+        - linux64-libdmg
         - linux64-sccache
 
 macosx64-devedition/opt:
@@ -100,6 +103,7 @@ macosx64-devedition/opt:
         tooltool-downloads: internal
     run-on-projects: ['mozilla-beta',]
     toolchains:
+        - linux64-libdmg
         - linux64-sccache
 
 macosx64-noopt/debug:
@@ -130,6 +134,7 @@ macosx64-noopt/debug:
         keep-artifacts: false
     run-on-projects: [ 'trunk', 'try' ]
     toolchains:
+        - linux64-libdmg
         - linux64-sccache
 
 macosx64-add-on-devel/opt:
@@ -158,6 +163,7 @@ macosx64-add-on-devel/opt:
        tooltool-downloads: internal
     run-on-projects: [ 'mozilla-beta', 'mozilla-release', 'mozilla-esr45' ]
     toolchains:
+        - linux64-libdmg
         - linux64-sccache
 
 macosx64-nightly/opt:
@@ -188,4 +194,5 @@ macosx64-nightly/opt:
         secrets: true
         tooltool-downloads: internal
     toolchains:
+        - linux64-libdmg
         - linux64-sccache