docs: add release notes for 11.0.5
docs: add release notes for 11.0.5

Signed-off-by: Emil Velikov <f20878473f414da183da19ee25c8722cc1d711e4@collabora.com>
(cherry picked from commit ee57c22141c42d9b511a7dfa5971c4428cd1c6e7)

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler