[COMMON] fimc-is2: fix ois bu24218 read ois cal data permission issue

[COMMON] fimc-is2: fix ois bu24218 read ois cal data permission issue

Since SELinux enable, kernel OIS driver can`t read eeprom bin file
in userspace filesystem, which lead to OIS always load default cal data.
The solution is to pass the eeprom device node to OIS driver, then
OIS cal data in eeprom data can be parse directly.

Change-Id: Ic61ae2c4abc0c88342383f49df35a1bc48719f7e
Signed-off-by: libm1 <libm1@lenovo.com>