Revert "Add testHttpEngine_EnableHttpCache"

This reverts commit f909669ff34b180d427c46861be10260113bcbe8.

Reason for revert: breeaks build aosp-master on test_suites_x86_64

Change-Id: I5ce549e338eb59070af815a7ff370659ae4b55dc
Bug: 271252145
2 files changed