This extends a previous fix for TextureAttachment support to also apply
to Renderbuffer. Unsized DS formats should not pick up support from ES3
automatically.
Also unsized DEPTH COMPONENT textures should not be allowed as renderbuffer
without also having support for GL_ANGLE_depth_texture or
GL_OES_depth_texture extensions.

The DS sections of format tables were also refactored so that the columns
align again.

Bug: angleproject:3952
Change-Id: I034b6bc95091f345b7e543d7454e04554ad8eb79
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1884421Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Tobin Ehlis <tobine@google.com>