Update issue templates

Author: liydu

.github/ISSUE_TEMPLATE/hardware-or-architecture-support.md

@@ -13,7 +13,7 @@ Describe in details the hardware support being requested and why this support be
 **Describe why you are asking for this support?**
 Describe why you are asking for this support.
 
-If this is a new board or SoC, please state whether you are willing to maintain the Azure RTOT support together with you.
+If this is a new board or SoC, please state whether you are willing to maintain the Azure RTOS support together with you.
 
 **Additional context**
 Add any other context or graphics (drag-and-drop an image) about the hardware here.