add fls_lcd patches and .config

this adds the patches from the fls_lcd project so we can display the
splash message asap (once user mode starts a fls_lcd module driver
version can take over)

see git@github.com:coherentsolutions/fls_lcd.git for patches

also a ts4700 .config file with the fls_lcd driver selected as built in
is added so (this could be added as a fls_defconfig or something later)
but as of now it is just a matter of setting up the ARCH and
CROSS_COMPILE and running make && make modules etc