added rocm v6, mi300, default component

.github/ISSUE_TEMPLATE/issue_report.yml

@@ -45,6 +45,9 @@ body:
     description: What GPU(s) did you encounter the issue on (you can select multiple GPUs from the list)
     multiple: true
     options:
+        - AMD Instinct MI300
+        - AMD Instinct MI300A
+        - AMD Instinct MI300X
         - AMD Instinct MI250X
         - AMD Instinct MI250
         - AMD Instinct MI210
@@ -85,6 +88,7 @@ body:
     description: What version(s) of ROCm did you encounter the issue on?
     multiple: true
     options:
+        - ROCm 6.0.0
         - ROCm 5.7.1
         - ROCm 5.7.0
         - ROCm 5.6.0
@@ -172,4 +176,5 @@ body:
     label: Additional Information
     description: (Optional) Any additional information that is relevant, e.g. relevant environment variables, dockerfiles, log files, dmesg output (on Linux), etc.
   validations:
-    required: false
+    required: false
+