SoC: Keystone driver update for v5.17
* k3-socinfo: Add entry for J721S2 SoC family
* Misc fixups for tisci, pruss, knav_dma
* tag 'ti-driver-soc-fixes-for-v5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux:
soc: ti: knav_dma: Fix NULL vs IS_ERR() checking in dma_init
soc: ti: k3-socinfo: Add entry for J721S2 SoC family
firmware: ti_sci: rm: remove unneeded semicolon
soc: ti: pruss: fix referenced node in error message
Link: https://lore.kernel.org/r/20211217154921.cagzppcensxx6wm4@pension
Signed-off-by: Arnd Bergmann <arnd@arndb.de>