fix: msys: fix the read of CPU Frequency from I2C SAR configuration

	- Change the left shift bit to 2 for mvBoardCpuFreqGet.
	- There are only 3 bits in the field of CPU frequency,
	  the MSB should only shift 2 bits

Change-Id: I02cadabd50b54d8a5a42ad0c39a20d57f241b5d1
Signed-off-by: Terry <bjzhou@marvell.com>
Reviewed-on: http://vgitil04.il.marvell.com:8080/22656
Reviewed-by: Omri Itach <omrii@marvell.com>
Tested-by: Omri Itach <omrii@marvell.com>
1 file changed