linux-firmware: Update am65x/j721e sysfw to v2019.12 ti2019.06-rc4
-rw-r--r-- 26 .gitignore
-rw-r--r-- 6124 Makefile
-rw-r--r-- 7077 README.md
-rwxr-xr-x 2514 gen_its.sh
-rwxr-xr-x 9524 gen_x509_cert.sh
drwxr-xr-x - include
drwxr-xr-x - soc
-rw-r--r-- 64398 system-firmware-image-gen-1.0-manifest.html
-rw-r--r-- 538 ti-degenerate-key.pem