[compiler-rt][NFC]Fix Wdeprecated warnings for fsanitize-coverage

A few testcases are still using deprecated options.

warning: argument '-fsanitize-coverage=[func|bb|edge]' is deprecated,
use '-fsanitize-coverage=[func|bb|edge],[trace-pc-guard|trace-pc]'
instead [-Wdeprecated]

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D79741