soc: qcom: llcc: Fix typo in kernel-doc

Fixed spelling of "descriptor".

Signed-off-by: Ghanshyam Agrawal <ghanshyam1898@gmail.com>
Link: https://lore.kernel.org/r/20231215070707.560350-1-ghanshyam1898@gmail.com


[bjorn: Rewrote commit message]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>