ARM: dts: at91: sama5d2_ptc_ek: fix sdmmc0 node description

commit a1af7f36 upstream.

Remove non-removable and mmc-ddr-1_8v properties from the sdmmc0
node which come probably from an unchecked copy/paste.

Signed-off-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Fixes:42ed5355 "ARM: dts: at91: introduce the sama5d2 ptc ek board"
Cc: stable@vger.kernel.org # 4.19 and later
Link: https://lore.kernel.org/r/20200401221504.41196-1-ludovic.desroches@microchip.com


Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>