OvmfPkg/PlatformCI: Add CI coverage for RiscVVirtQemu

Add support for building RiscVVirtQemu platform in CI.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>

OvmfPkg/PlatformCI/QemuBuild.py

@@ -0,0 +1,37 @@
+# @file
+# Script to Build OVMF UEFI firmware
+#
+# Copyright (c) Microsoft Corporation.
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+##
+import os
+import sys
+
+sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+from PlatformBuildLib import SettingsManager
+from PlatformBuildLib import PlatformBuilder
+
+    # ####################################################################################### #
+    #                                Common Configuration                                     #
+    # ####################################################################################### #
+class CommonPlatform():
+    ''' Common settings for this platform.  Define static data here and use
+        for the different parts of stuart
+    '''
+    PackagesSupported = ("OvmfPkg",)
+    ArchSupported = ("RISCV64",)
+    TargetsSupported = ("DEBUG", "RELEASE", "NOOPT")
+    Scopes = ('ovmf', 'edk2-build')
+    WorkspaceRoot = os.path.realpath(os.path.join(
+        os.path.dirname(os.path.abspath(__file__)), "..", ".."))
+
+    @classmethod
+    def GetDscName(cls, ArchCsv: str) -> str:
+        ''' return the DSC given the architectures requested.
+
+        ArchCsv: csv string containing all architectures to build
+        '''
+        return "RiscVVirt/RiscVVirtQemu.dsc"
+
+import PlatformBuildLib
+PlatformBuildLib.CommonPlatform = CommonPlatform