[PATCH] strmbase: Reset the renderer's state event when flushing.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=86710

Your paranoid android.


=== w10pro64 (32 bit report) ===

quartz:
videorenderer.c:1000: Test failed: Got hr 0x1.

=== w10pro64_ar (64 bit report) ===

quartz:
videorenderer.c:1087: Test failed: Got hr 0x80004005.

=== w10pro64_ja (64 bit report) ===

quartz:
videorenderer.c:1087: Test failed: Got hr 0x80004005.