Bug 1554078 - Remove now unnecessary STL wrapping. r=chmanchester

Some parts of mozglue used to be STL wrapped because mozalloc used to be
a separate library, but that was changed a while ago (in bug 868814, 4
years ago), and those wrappings are not necessary anymore.

Differential Revision: https://phabricator.services.mozilla.com/D32430

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

mozglue/android/moz.build

@@ -64,8 +64,6 @@ LOCAL_INCLUDES += [
     '/xpcom/build',
 ]
 
-DisableStlWrapping()
-
 if CONFIG['CC_TYPE'] in ('clang', 'gcc'):
     CXXFLAGS += ['-Wno-error=shadow']
 

mozglue/build/moz.build

@@ -61,7 +61,6 @@ if CONFIG['MOZ_WIDGET_TOOLKIT']:
             'WindowsDllBlocklist.cpp',
         ]
 
-        DisableStlWrapping()
         OS_LIBS += [
             'crypt32',
             'version',

mozglue/linker/moz.build

@@ -19,8 +19,6 @@ FINAL_LIBRARY = 'mozglue'
 
 DEFINES['IMPL_MFBT'] = True
 
-DisableStlWrapping()
-
 TEST_DIRS += ['tests']
 
 if CONFIG['CC_TYPE'] in ('clang', 'gcc'):