MdeModulePkg/NvmExpressDxe: comments update to meet implementation
MdeModulePkg/NvmExpressDxe: comments update to meet implementation

Cc: Simon (Xiang) Lian-SSI <c1fdfd54bd1c8a509f262906751804b20cd867f4@ssi.samsung.com>
Cc: Wu, Hao A <f387b71200577e27ccf5abb090fda0ddd187ec6e@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <e66bb7e9f36c82a029035c5885acf75500d07e68@intel.com>
Reviewed-by: Wu, Hao A <f387b71200577e27ccf5abb090fda0ddd187ec6e@intel.com>
Reviewed-by: Simon (Xiang) Lian-SSI <c1fdfd54bd1c8a509f262906751804b20cd867f4@ssi.samsung.com>

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