Hisilicon/D0x: Move IpmiCmdLib to common path of Hisilicon
The IpmiCmdLib is moved to Silicon/Hisilicon in edk2-non-osi,
so update D0x dsc to reflect this.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ming Huang <ming.huang@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>