eglapi: replace linear entrypoint search with binary search
eglapi: replace linear entrypoint search with binary search

Tested with dEQP-EGL.functional.get_proc_address.*

Signed-off-by: Eric Engestrom <96f164ad4d9b2b0dacf8ebee2bb1eeb3aa69adf1@engestrom.ch>
Reviewed-by: Emil Velikov <f20878473f414da183da19ee25c8722cc1d711e4@collabora.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler