ARM: dts: lpc18xx: add uart new compat string and clk names
ARM: dts: lpc18xx: add uart new compat string and clk names

Add lpc1850-uart compatible string on uarts together with
proper clock-names.

Signed-off-by: Joachim Eastwood <6f54d78a4cd927eb19dd17c34117bfc80f7abcf7@gmail.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs