[rdkb][common][app][fix test-and-diagnostic build error]

[Description]
fix test-and-diagnostic build error
1. add flag _64BIT_ARCH_SUPPORT_

[Release-log]

diff --git a/recipes-ccsp/util/test-and-diagnostic.bbappend b/recipes-ccsp/util/test-and-diagnostic.bbappend
index 9b3ec6f..9338c2f 100644
--- a/recipes-ccsp/util/test-and-diagnostic.bbappend
+++ b/recipes-ccsp/util/test-and-diagnostic.bbappend
@@ -1,5 +1,20 @@
 require recipes-ccsp/ccsp/ccsp_common_filogic.inc
 
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+
+SRC_URI_append = " \
+    file://fix_64bit_build_error.patch;apply=no \
+"
+
+do_filogic_patches() {
+    cd ${S}
+    if [ ! -e patch_applied ]; then
+        patch  -p1 < ${WORKDIR}/fix_64bit_build_error.patch ${S}/source/dmltad/cosa_wanconnectivity_operations.c
+        touch patch_applied
+    fi
+}
+addtask filogic_patches after do_unpack before do_configure
+
 do_install_append () {
     # Test and Diagonastics XML 
        install -m 644 ${S}/config/TestAndDiagnostic_arm.XML ${D}/usr/ccsp/tad/TestAndDiagnostic.XML