Fix missing path specs for pods in repo (#5140)

Author: paulb777

SymbolCollisionTest/Podfile

@@ -36,6 +36,10 @@ target 'SymbolCollisionTest' do
     pod 'FirebasePerformance'
     pod 'FirebaseRemoteConfig', :path => '../'
     pod 'FirebaseStorage', :path => '../'
+    pod 'GoogleDataTransport', :path => '../'
+    pod 'GoogleDataTransportCCTSupport', :path => '../'
+    pod 'GoogleUtilities', :path => '../'
+
 #    pod 'FirebaseUI'. - requires use_frameworks!
 
   # Other Google Pods
@@ -65,7 +69,6 @@ target 'SymbolCollisionTest' do
     pod 'GoogleSymbolUtilities'
     pod 'GoogleTagManager'
     pod 'GoogleToolboxForMac'
-    pod 'GoogleUtilities'
     pod 'GTMAppAuth'
 #    pod 'GTMHTTPFetcher' - conflicts with GTMSessionFetcher
     pod 'GTMSessionFetcher'