mesa: remove unused _mesa_unmarshal_BindBufferBase()
mesa: remove unused _mesa_unmarshal_BindBufferBase()

Fixes the following Clang warning.

main/marshal.c:209:1: warning: unused function '_mesa_unmarshal_BindBufferBase' [-Wunused-function]
_mesa_unmarshal_BindBufferBase(struct gl_context *ctx, const struct marshal_cmd_BindBufferBase *cmd)
^
1 warning generated.

Signed-off-by: Samuel Pitoiset <506e97eed81d9e59d22f4c73fb51123bb62b4a30@gmail.com>
Reviewed-by: Brian Paul <3cb4e1df5ec4da2c7c4af7c52cec8cf340a55a10@vmware.com>
Reviewed-by: Timothy Arceri <c48760dafc316d20cf5b0817150c999e82cd892f@itsqueeze.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler