meta-aspeed: u-boot-aspeed-sdk: Add DTS for Asus, Ampere

Andrew Jeffery (1):
      arm: dts: Sort aspeed entries in Makefile

Chanh Nguyen (1):
      ARM: dts: aspeed: Add Ampere's BMC platform (AST2600)

Kelly Hung (1):
      arm: dts: ast2600-x4tf: Add new dts for ASUS X4TF

Change-Id: If78cd745a8162868e28d3c22c9db8f06e983d86b
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>