Sorry for the late reply Yogesh. If you’re happy with an AT command for this, “ATI8” will give you a breakdown of your “non-Modem” components, for example:
ati8
Legato Ver: 17.11.0_31b9a1260bc1e45310ccf15491352a01
Yocto Ver: SWI9X07Y_02.13.02.00 2017-12-21_22:08:07
OS Ver: Linux version 3.18.44 (jenkins@jenkins) (gcc version 6.2.0 (GCC) ) #2 PREEMPT Thu Dec 21 22:18:24 UTC 2017
LK Ver: 1.3.0_a8ca923b49
RootFS Ver: SWI9X07Y_02.13.02.00 2017-12-21_22:08:07
UserFS Ver: unknown
MCU Ver: 002.006
OK