Update dcap demo with copy_bom tool

Signed-off-by: Zheng, Qi <huaiqing.zq@antgroup.com>

demos/remote_attestation/dcap/dcap.yaml

@@ -0,0 +1,16 @@
+includes:
+  - base.yaml
+# dcap
+targets:
+  # copy bins
+  - target: /bin
+    copy:
+      - files:
+        - ../dcap_lib/target/debug/examples/dcap_test
+        - ../c_app/dcap_c_test
+  # copy lib
+  - target: /opt/occlum/glibc/lib
+    copy:
+      - files:
+        - ../dcap_lib/target/debug/libdcap_quote.so
+

demos/remote_attestation/dcap/run_dcap_quote_on_occlum.sh

@@ -1,6 +1,4 @@
 #!/bin/bash
-occlum_glibc=/opt/occlum/glibc/lib/
-
 set -e
 
 BLUE='\033[1;34m'
@@ -15,11 +13,9 @@ make -C c_app
 
 rm -rf ${INSTANCE_DIR} && occlum new ${INSTANCE_DIR}
 cd ${INSTANCE_DIR}
-cp ../dcap_lib/target/debug/examples/dcap_test image/bin
-cp ../dcap_lib/target/debug/libdcap_quote.so image/$occlum_glibc
-cp ../c_app/dcap_c_test image/bin
-cp $occlum_glibc/libdl.so.2 image/$occlum_glibc
-cp $occlum_glibc/librt.so.1 image/$occlum_glibc
+
+rm -rf image
+copy_bom -f ../dcap.yaml --root image --include-dir /opt/occlum/etc/template
 
 occlum build