board: htc: endeavoru: add One X support

The HTC One X is a touchscreen-based, slate-sized smartphone
designed and manufactured by HTC that runs the Android operating
system. The One X features a 4.7" display, an Nvidia Tegra 3
quad-core chip, 1 GB of RAM and non-extendable 32 GB of internal
storage. UART-A is default debug port.

Tested-by: Andreas Westman Dorcsak <hedmoo@yahoo.com>
Tested-by: Ion Agorria <ion@agorria.com>
Tested-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/board/htc/endeavoru/MAINTAINERS b/board/htc/endeavoru/MAINTAINERS
new file mode 100644
index 0000000..85f439f
--- /dev/null
+++ b/board/htc/endeavoru/MAINTAINERS
@@ -0,0 +1,7 @@
+ENDEAVORU BOARD
+M:	Svyatoslav Ryhel <clamor95@gmail.com>
+S:	Maintained
+F:	board/htc/endeavoru/
+F:	configs/endeavoru_defconfig
+F:	doc/board/htc/endeavoru.rst
+F:	include/configs/endeavoru.h