CC_CC_GCC_ENABLE_DEFAULT_PIE=n is invalid Kconfig syntax for an option
that was intentionally disabled the saved config would be
'# CC_CC_GCC_ENABLE_DEFAULT_PIE is not set'
but the DEFAULT_PIE option isn't selectable for RISCV && BARE_METAL so
the correct thing to do is just remove the config.
This also picks up a change regenerating the saved sample due to changes
in the Kconfig ordering.
Fixes#2019
Signed-off-by: Chris Packham <judge.packham@gmail.com>