mediatek: Add Secure Boot support patches
Add secure data storage support. Patches from MTK:
- 0007_add_mtk_secure_data_encrypt_sip_call.patch
- 0010_process_derived-key_source_using_SEJ.patch
- 0012_add_PREPARE_SECURE_DATA_option.patch
Add prebuilt crypto library
Crypto library needed for SECURE_DATA enabled builds.
Comes from MTK secure boot patches.
Edited by Piotr Kubik