modify the kernel config

- 
----->
make sure INHERIT += "rm_work" is commented out
kernel fiddling will not work with it
press  to go on
<-----

example 1
example 2
example 3
example 4

What works for me:

restore original kernel:

bitbake virtual/kernel -c clean -f
bitbake virtual/kernel -c configure -f
#bitbake virtual/kernel -c menuconfig
bitbake virtual/kernel -c compile -f
bitbake virtual/kernel -c deploy -f
bitbake virtual/kernel

configure default kernel:

bitbake virtual/kernel -c configure -f
bitbake virtual/kernel -c menuconfig -f
bitbake virtual/kernel -c deploy -f
bitbake virtual/kernel

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