zenfone7: Import sm8250-common repo stuff

Several things about that:
 *Rog3 no longer supported because i don't have this device anymore.
 *I don't think someone will support it.
 *Asus Have droppped the unlocked bootloader support so ....

Enjoy of device's stuff ^_^

Change-Id: I91df9c78557fb4bd229d60ec4b693161614a23c5
Signed-off-by: micky387 <mickaelsaibi@free.fr>
diff --git a/omni_common.mk b/omni_common.mk
new file mode 100644
index 0000000..7f46f73
--- /dev/null
+++ b/omni_common.mk
@@ -0,0 +1,6 @@
+# Add common definitions for Qualcomm
+$(call inherit-product, hardware/qcom-caf/common/common.mk)
+
+# Platform
+TARGET_BOARD_PLATFORM := kona
+TARGET_BOOTLOADER_BOARD_NAME := kona