ti-sysfw: Update System Firmwares to v08.06.03 for am64x, am62x and am62ax

Update System Firmwares to version v08.06.03 for am64x, am62x and am62ax

Major updates:
- Audit fixes
- am62x/am62ax: Introducing HS-FS firmware
- am62x/am62ax: Extended OTP row calculation fix
- am62x/am62ax: HSM sec_proxy firewall updates
- am64x: Added back ICSSG_0 and ICSSG_1 hosts

MD5 Checksum:
a46d1dc8b37c40c3b816ae4886c1cdf6  ti-sysfw/ti-fs-firmware-am62ax-gp.bin
ddd8a20dac23784fa109096f39e550f5  ti-sysfw/ti-fs-firmware-am62ax-hs-cert.bin
d1ec2dbed671ddff4e86b731df02e698  ti-sysfw/ti-fs-firmware-am62ax-hs-enc.bin
4da92bb3c0a800aaf6721fc800c4d473  ti-sysfw/ti-fs-firmware-am62ax-hs-fs-cert.bin
9738687356ea8a02faf844f6e2cbb7dc  ti-sysfw/ti-fs-firmware-am62ax-hs-fs-enc.bin
fc1684a8bc671d358f7b97a094add4be  ti-sysfw/ti-fs-firmware-am62x-gp.bin
9f43a44e0abf5fb5c9dea4d833d40ee5  ti-sysfw/ti-fs-firmware-am62x-hs-cert.bin
147c3c22258bd4ce77022c61a2215e4c  ti-sysfw/ti-fs-firmware-am62x-hs-enc.bin
2535aff97aca864dd2228f64b6c08e6d  ti-sysfw/ti-fs-firmware-am62x-hs-fs-cert.bin
fa020c24f56c016f44b0c518d808971b  ti-sysfw/ti-fs-firmware-am62x-hs-fs-enc.bin
0a1231a2eefec86eb2acb7c8d0ba75d9  ti-sysfw/ti-fs-stub-firmware-am62x-gp-signed.bin
021332e9fa821c45d159cbc4fc94c977  ti-sysfw/ti-sci-firmware-am64x-gp.bin
42262a634a19d03c847608352ec0b219  ti-sysfw/ti-sci-firmware-am64x-hs-cert.bin
5572da67895a513887c85bed8929cad7  ti-sysfw/ti-sci-firmware-am64x-hs-enc.bin
721e2a82f92a76bc4a0d17b2cad7652a  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-cert.bin
e76cd4047f313c117acf7b7efab0e759  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-enc.bin
402046152b53ec5f7f765d9e501966ee  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-fs-cert.bin
3173171b960b6a5fd6a54afcabde0750  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-fs-enc.bin

Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
[praneeth@ti.com: update the patch to remove am65x firmwares]
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>