ti-dm: Update firmware to 08.04.01.06

Update the following ti-dm firmware
08.04.01.06 for AM62x

Major changes compared to previous version:
- Security Audit fixes
- am62x: SPI loopback clk mux changes (previously missing mux)
- Fix bug related to wake reason message

MD5 Checksum:
e356429a275b8b9534b10fcae36b191a ti-dm/am62xx/ipc_echo_testb_mcu1_0_release_strip.xer5f

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