docs: Fixed url to point to Google Analytics v4 Getting Started guide.
docs: Fixed url to point to Google Analytics v4 Getting Started guide.

Change-Id: I4be35af686fcf3613f391c0c886728e5c19f22e6

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base