Disable FL9_3 tests because of Windows 7 failures.
Disable FL9_3 tests because of Windows 7 failures.

These tests were failing on SwapChain11 with errors relating to
the Depth Stencil backbuffer.

BUG=angle:856
BUG=435726

Change-Id: Idd371a380e9b302d7d5e40437e9d76589872b750
Reviewed-on: https://chromium-review.googlesource.com/237450
Tested-by: Jamie Madill <7e492b4f1c8458024932de3ba475cbf015424c30@chromium.org>
Reviewed-by: Brandon Jones <303ddc8529a3012e7fb187d611f08537af0cc183@chromium.org>

vvuk/angle,mybios/angle,ecoal95/angle,ghostoy/angle,mybios/angle,mikolalysenko/angle,mybios/angle,bsergean/angle,csa7mdm/angle,MSOpenTech/angle,MSOpenTech/angle,mlfarrell/angle,crezefire/angle,domokit/waterfall,ecoal95/angle,ecoal95/angle,ppy/angle,mrobinson/rust-angle,mikolalysenko/angle,ppy/angle,ppy/angle,ecoal95/angle,MSOpenTech/angle,mikolalysenko/angle,mlfarrell/angle,larsbergstrom/angle,ppy/angle,crezefire/angle,mikolalysenko/angle,mrobinson/rust-angle,mlfarrell/angle,larsbergstrom/angle,mybios/angle,ghostoy/angle,crezefire/angle,ecoal95/angle,bsergean/angle,vvuk/angle,mrobinson/rust-angle,ghostoy/angle,bsergean/angle,csa7mdm/angle,mlfarrell/angle,domokit/waterfall,ghostoy/angle,mrobinson/rust-angle,csa7mdm/angle,vvuk/angle,larsbergstrom/angle,csa7mdm/angle,crezefire/angle,larsbergstrom/angle,mrobinson/rust-angle,MSOpenTech/angle,bsergean/angle,vvuk/angle