Update fuzz patch for ntp source changes. (issue 59213)
Speed one-shot build by sharing config.cache between our 4 configure scripts and disabling dependency tracking.
Add Dave Hart and Harlan Stenn to auto_ccs to enable authenticated access to gsutil.

Update fuzz patch for ntp source changes. (issue 59213)
Speed one-shot build by sharing config.cache between our 4 configure scripts and disabling dependency tracking.
Add Dave Hart and Harlan Stenn to auto_ccs to enable authenticated access to gsutil.

Adds libevent to Dockerfile prerequisites to build against the current libevent package rather than the copy bundled with the NTP distribution.
Also removes stray newline at end of patch.diff introduced in first attempt

…into davehart-59213

Revert earlier workaround attempt which attempted avoid broken libevent tearoff now that that tearoff is fixed in ntp-dev.