[yocto] pack kernel modules in file system

[jags gediya]

I am building yocto for imx6sl evolution kit. After built, all the
images are available in tmp/deploy/images/imx6slevk

but kernel modules are not available in /lib/modules/... directory of
the file system.
some other files are available in /lib/modules/.. like modules.dep
etc. but kernel modules are not there. Instead modules-imx6slevk.tgz
file is made with images.
Is there any way to put these modules in the file system while built?

Thanks,
Jags