Fix ppapi/native_client/tests/ppapi_tests/nacl.scons to match test_case.nmf

r110760 broke the scons incarnation of this test by changing the binary names.
Make scons produce binaries by the same new names.

BUG= 105186
TEST= none

R=noelallen@google.com

Review URL: http://codereview.chromium.org/8666009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111269 0039d316-1c4b-4281-b951-d872f2087c98

ppapi/native_client/tests/ppapi_tests/nacl.scons

@@ -6,7 +6,17 @@
 Import('env')
 import os
 
-ppapi_tests_target = 'ppapi_tests_${TARGET_FULLARCH}'
+if env.Bit('nacl_glibc'):
+  Return()
+
+fullarch_map = {
+    'x86-64': 'x64',
+    'x86-32': 'x32',
+    'arm': 'arm',
+    }
+
+ppapi_tests_target = ('ppapi_tests_newlib_%s' %
+                      fullarch_map[env['TARGET_FULLARCH']])
 
 ppapi_tests_sources = [
     # Common test files