apps/examples/testcase: Fix error in tc_rtc
apps/examples/testcase: Fix error in tc_rtc

The tc_driver_rtc_ioctl fails due to year value being out or range.
Unix standard allows all year values over 1900. But, any values between
1900 to 1969 will be internally changed to values between 2000 to
2069. This commit modifies the tc to reflect this condition.

Signed-off-by: Kishore S N <33058dcca7ce956a91a61ef5ae8fb790ece75b5f@samsung.com>

junmin-kim/TizenRT,pillip8282/TizenRT,jeongchanKim/TizenRT,pillip8282/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,pillip8282/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT,Samsung/TizenRT,an4967/TizenRT,jeongchanKim/TizenRT,junmin-kim/TizenRT,jeongchanKim/TizenRT,jsdosa/TizenRT,an4967/TizenRT,jeongchanKim/TizenRT,jsdosa/TizenRT,sunghan-chang/TizenRT,pillip8282/TizenRT,sunghan-chang/TizenRT,jsdosa/TizenRT,junmin-kim/TizenRT,jeongchanKim/TizenRT,pillip8282/TizenRT,an4967/TizenRT,sunghan-chang/TizenRT,jeongarmy/TizenRT,jeongarmy/TizenRT,junmin-kim/TizenRT,jsdosa/TizenRT,an4967/TizenRT,jeongarmy/TizenRT,an4967/TizenRT,pillip8282/TizenRT,Samsung/TizenRT,sunghan-chang/TizenRT,jeongarmy/TizenRT,jeongchanKim/TizenRT,pillip8282/TizenRT,junmin-kim/TizenRT,junmin-kim/TizenRT,Samsung/TizenRT,an4967/TizenRT,junmin-kim/TizenRT,jeongchanKim/TizenRT,sunghan-chang/TizenRT,sunghan-chang/TizenRT,jsdosa/TizenRT,jsdosa/TizenRT,an4967/TizenRT,Samsung/TizenRT,jsdosa/TizenRT,jeongarmy/TizenRT,jeongarmy/TizenRT,Samsung/TizenRT