This commit adds new revision history line "add IR description"
Signed-off-by: Sergey Vostokov <s.vostokov@samsung.com>
+-------+-------------+----------------------------+--------------------------+---------------------+
| 1.0 | 2018.06.22 | Final DR1 version | Vostokov Sergey | Sung-Jae Lee |
+-------+-------------+----------------------------+--------------------------+---------------------+
+| 2.0 | 2018.09.03 | Add IR description | Vostokov Sergey | Sung-Jae Lee |
++-------+-------------+----------------------------+--------------------------+---------------------+
|