[Tink] Retain specified files and directorie to rootfs for emt-tink image (#122)

Retain /usr/share/p11-kit/* as it stores the p11-kit modules
Retain /usr/share/licenses/*
Retain grub related files in /boot

Co-authored-by: Anuj Mittal <anuj.mittal@intel.com>

Author: liulis-sg

toolkit/imageconfigs/scripts/generate-tink-initramfs.sh

@@ -25,7 +25,8 @@ function generate_images() {
 
     tar -xvf "/tmp/$arfname.tar.gz" -C "$outputdir" --strip-components=2 --wildcards ./boot/vmlinuz-*.emt3 ./boot/initramfs-*.emt3.img
     gunzip -f "/tmp/$arfname.tar.gz"
-    tar -vf "/tmp/$arfname.tar" --delete ./tmp ./boot
+    tar -vf "/tmp/$arfname.tar" --delete ./tmp
+    tar -vf "/tmp/$arfname.tar" --delete --wildcards ./boot/vmlinuz-*.emt3 ./boot/initramfs-*.emt3.img ./boot/System.map-*.emt3 ./boot/config-*.emt3
     gzip -f "/tmp/$arfname.tar"
     #cp "/tmp/$arfname.tar.gz" "$outputdir"
 

toolkit/imageconfigs/scripts/setup-tink-image.sh

@@ -29,6 +29,8 @@ find /usr/share -type f \
   ! -path "/usr/share/dbus-1/system.conf" \
   ! -path "/usr/share/caddy/*" \
   ! -path "/usr/share/pki/*" \
+  ! -path "/usr/share/p11-kit/*" \
+  ! -path "/usr/share/licenses/*" \
   -exec rm -f {} +
 echo "$pprefix: reduced $(du -h /usr/share)"