Remove texel_view uncompressed float formats

Remove texel_view uncompressed float formats

The specification states that "Values intended to be used with one view
format may not be exactly perserved when written or read through a
different format".

This change removes any float formats from the list of uncompressed
formats used to generate test cases.

Affects:

dEQP-VK.image.texel_view_compatible*float

Components: Vulkan

VK-GL-CTS issue: 1285

Change-Id: I5fa61e5f7170fa7a662047270aaf96e8e477b076