ENGR00171444 HDMI: Change video mode system will hang.

There are two couples register for HDMI PHY interrupt/mask:
HDMI_FC_INT2, HDMI_FC_MASK2 and HDMI_IH_FC_STAT2, HDMI_IH_MUTE_FC_STAT2.
The register can not mixed use it, otherwise the interrupt will missing
and not clean.
Mask interrupt with HDMI_IH_MUTE_FC_STAT2 so check interrupt
should use register HDMI_IH_FC_STAT2.

Signed-off-by: Sandor Yu <R01008@freescale.com>
1 file changed