[Bugfix][SPI] Probability of FIFO overflow and communication error during transmission in SPI MASTER mode.

Only Configure: No
Affected branch: master
Affected module: spi
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: Yes

Change-Id: I4dab6bb541c0553b0bb8e3ee2e73b2f1e42c9e20
1 file changed