misc: atmel: Remove CPU_AT32AP700X (AVR32) reference
The CPU_AT32AP700X symbol symbol went away when when AVR32 was removed
in commit 26202873bb51 ("avr32: remove support for AVR32 architecture")
Remove the prompt from ATMEL_TCB_CLKSRC_BLOCK. The prompt condition
could never be satisfied now.
Discovered with the
https://github.com/ulfalizer/Kconfiglib/blob/master/examples/list_undefined.py
script.
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Ulf Magnusson