Apply lower case project name convention

gradle project name for PhoneCommon, ContactsCommon and InCallUI
changed to all lower case.

Removed googledialer project, no long needed.

Bug:26676586
Change-Id: Ice2496321d7a23ddb93e9a7363b8150a1bf43d4c
diff --git a/build-library.gradle b/build-library.gradle
index f96ff2b..d353016 100644
--- a/build-library.gradle
+++ b/build-library.gradle
@@ -28,7 +28,7 @@
     compile project(':jsr305')
     compile project(':vcard')
 
-    compile project(':ContactsCommon')
-    compile project(':InCallUI')
-    compile project(':PhoneCommon')
+    compile project(':contactscommon')
+    compile project(':incallui')
+    compile project(':phonecommon')
 }