board: armltd: Add support for Total Compute platform

Total Compute is based on ARM architecture and has
the following features enabled in u-boot:
- PL011 UART
- PL180 MMC
- NOR Flash
- FIT image with Signature
- AVB

Signed-off-by: Usama Arif <usama.arif@arm.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/armltd/total_compute/MAINTAINERS b/board/armltd/total_compute/MAINTAINERS
new file mode 100644
index 0000000..3dc1cd1
--- /dev/null
+++ b/board/armltd/total_compute/MAINTAINERS
@@ -0,0 +1,7 @@
+TOTAL_COMPUTE BOARD
+M:	Usama Arif <usama.arif@arm.com>
+S:	Maintained
+F:	board/armltd/total_compute/
+F:	include/configs/total_compute.h
+F:	configs/total_compute_defconfig
+F:	arch/arm/dts/total_compute.dts