ti-sysfw: Update System Firmwares to v08.04.07 for am64x and am62x

Update System Firmwares to version v08.04.07 for am64x and am62x

Major updates:
- Fixed a DMA regression introduced in v08.04.06 update.

MD5 Checksum:
742b0c37adb7e6090134c3c4d680fe1b  ti-sysfw/ti-fs-firmware-am62x-gp.bin
3089b5c742a3dee64848aa19ae7a005c  ti-sysfw/ti-fs-stub-firmware-am62x-gp-signed.bin
ef05707466f3d628c2a511b12a952ae7  ti-sysfw/ti-sci-firmware-am64x-gp.bin
469f81affa1cfea67b9db176bd884fb4  ti-sysfw/ti-sci-firmware-am64x-hs-cert.bin
7e7b3c78036a0b0a5c9125886fb449db  ti-sysfw/ti-sci-firmware-am64x-hs-enc.bin
2ab8ca287fc5025366c2ef1a58bf0a22  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-cert.bin
0814d2144600265f6db84d9d4689d4e7  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-enc.bin
7deeb8a35fbd2d691c77132fb41c225e  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-fs-cert.bin
3955a93e16f16f863e0da25eb5fb64c0  ti-sysfw/ti-sci-firmware-am64x_sr2-hs-fs-enc.bin

Signed-off-by: Vishal Mahaveer <vishalm@ti.com>