Stop 10bit formats requiring GL_SRGB encoding
Stop 10bit formats requiring GL_SRGB encoding

The EGL_KHR_gl_colorspace spec does not require formats that
are not SRGB8 to respect the given EGL_GL_COLORSPACE_KHR.

Components: EGL

VK-GL-CTS issue: 2288

Affects:

dEQP-EGL.functional.wide_color.window_1010102_colorspace_srgb
dEQP-EGL.functional.wide_color.pbuffer_1010102_colorspace_srgb

Change-Id: I41ab6c6a0467a29cf7e5e764bf2b2cfb78c51db3
(cherry picked from commit c90d90d4b1b006d0b39c04e7517b7252564bf2e0)

KhronosGroup/Vulkan-CTS,KhronosGroup/Vulkan-CTS,KhronosGroup/Vulkan-CTS,KhronosGroup/Vulkan-CTS,KhronosGroup/VK-GL-CTS,KhronosGroup/VK-GL-CTS,KhronosGroup/VK-GL-CTS,KhronosGroup/Vulkan-CTS,KhronosGroup/VK-GL-CTS,KhronosGroup/VK-GL-CTS,KhronosGroup/Vulkan-CTS,KhronosGroup/VK-GL-CTS