Refreshed all patches.

Altered patches:
- 707-dpaa-ethernet-support-layerscape.patch
- 421-rtc-initialize.patch

Remove upstreamed:
- 161-MIPS-BCM47XX-Enable-USB-power-on-Netgear-WNDR3400v3.patch

Compile-tested on: cns3xxx
Runtime-tested on: cns3xxx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>