board: wexler: qc750: add WEXLER Tab 7t support

WEXLER Tab 7t is a mini tablet computer developed by WEXLER that
runs the Android operating system. The device features a 7.0-inch
(180 mm) HD display, an Nvidia Tegra 3 quad-core chip, 1 GB of RAM,
8, 16 or 32 GB of storage that can be supplemented with a microSDXC
card giving up to 64 GB of additional storage and a full size USB
port.

Tested-by: Maksim Kurnosenko <asusx2@mail.ru>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
diff --git a/board/wexler/qc750/Kconfig b/board/wexler/qc750/Kconfig
new file mode 100644
index 0000000..45a1e5e
--- /dev/null
+++ b/board/wexler/qc750/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_QC750
+
+config SYS_BOARD
+	default "qc750"
+
+config SYS_VENDOR
+	default "wexler"
+
+config SYS_CONFIG_NAME
+	default "qc750"
+
+endif