cap_sprout: added more vendor properties

Signed-off-by: Carlo Dee <carlodee.official@proton.me>

vendor.prop

@@ -1,2 +1,14 @@
+# Crypto
+ro.crypto.allow_encrypt_override=true
+ro.crypto.dm_default_key.options_format.version=2
+ro.crypto.volume.filenames_mode=aes-256-cts
+ro.crypto.volume.metadata.method=dm-default-key
+
 # Keymaster Version
-keymaster_ver=4.1
+keymaster_ver=4.1
+
+# Gatekeeper
+vendor.gatekeeper.disable_spu=true
+
+# USB Config
+vendor.usb.use_ffs_mtp=1