[CtsStatsdHostTestCases] Updated MetadataTests

Added additional checks if event storm does not lead to socket loss

Ignore-AOSP-First: will cp to aosp

Bug: 337573287
Test: atest android.cts.statsd.metadata.MetadataTests
Change-Id: I766a60090b011ae5857e6186fd2196dc4d0c12b7
Merged-In: I766a60090b011ae5857e6186fd2196dc4d0c12b7
1 file changed