cloudinit: Add support for cloud-init-growpart.

Signed-off-by: Chris PeBenito <chpebeni@linux.microsoft.com>

policy/modules/admin/cloudinit.te

@@ -9,6 +9,13 @@ gen_require(`
 # Declarations
 #
 
+## <desc>
+## <p>
+## Enable support for the cloud-init-growpart module.
+## </p>
+## </desc>
+gen_tunable(cloudinit_growpart, false)
+
 ## <desc>
 ## <p>
 ## Enable support for cloud-init to manage all non-security files.
@@ -128,6 +135,8 @@ ssh_setattr_home_dirs(cloud_init_t)
 # Read public keys
 ssh_read_server_keys(cloud_init_t)
 
+storage_raw_read_fixed_disk_cond(cloud_init_t, cloudinit_growpart)
+
 sysnet_run_ifconfig(cloud_init_t, system_r)
 
 term_write_console(cloud_init_t)