Create qcom-preflight-checks.yaml

This PR adds the Qualcomm QC Preflight Checks workflow using the shared orchestrator:
qcom-reusable-workflows/reusable-qcom-preflight-checks-orchestrator.yml@v2

The workflow enables:
- Semgrep scan
- Dependency review
- Repolinter check
- Copyright/license check
- Commit email check

These checks help standardize code quality and security validation across the repository.

Signed-off-by: Sandhya Adavikolanu <sadaviko@qti.qualcomm.com>

Author: Sandhya1236

.github/workflows/qcom-preflight-checks.yaml

@@ -0,0 +1,24 @@
+name: QC Preflight Checks
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  preflight:
+    name: Run QC Preflight Checks
+    uses: qualcomm/qcom-reusable-workflows/.github/workflows/reusable-qcom-preflight-checks-orchestrator.yml@v2
+    with:
+      enable-semgrep-scan: true
+      enable-dependency-review: true
+      enable-repolinter-check: true
+      enable-copyright-license-check: true
+      enable-commit-email-check: true
+      enable-commit-msg-check: false
+      enable-armor-checkers: false
+
+    permissions:
+      contents: read
+      security-events: write

README

@@ -7,3 +7,4 @@ needs.
 
 There is also a ci.conf.sample file if you want to create your own
 configuration file for local integration testing.
+For license information, see the ./LICENSE file.