This patch is to use the Context to indicate SMM Debug Agent support or not if InitFlag is DEBUG_AGENT_INIT_SMM. Context must point to a BOOLEAN if it's not NULL. Cc: Ray Ni <ray.ni@intel.com> Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com> Reviewed-by: Ray Ni <ray.ni@Intel.com>