Scorpion processors have always been v7 CPUs. Fix the Kconfig
text to reflect this.
Reported-by: NStepan Moskovchenko <stepanm@codeaurora.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>