Add GH workflow to build QEMU

Author: gsingh93

.github/workflows/qemu.yml

@@ -0,0 +1,18 @@
+name: Build QEMU
+on: [push, workflow_dispatch]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Install dependencies
+      run: sudo apt install -y libglib2.0-dev libfdt-dev libpixman-1-dev zlib1g-dev ninja-build
+
+    - name: Build QEMU
+      run: |
+        wget https://download.qemu.org/qemu-8.2.2.tar.xz
+        tar -xf qemu-8.2.2.tar.xz
+        cd qemu-8.2.2
+        ./configure
+        make -j$(nproc)