xive: Fix typo and spelling in a comment
This commit fixes a typo and a spelling in a comment about the XIVE set
translate mechanism.
* with one EQ and one IPI. There is also enought EATs to cover all the PHBs.
*
* Similarily, for MMIO access, the BARs support what is called "set
- * translation" which allows tyhe BAR to be devided into a certain
+ * translation" which allows the BAR to be divided into a certain
* number of sets. The VC BAR (ESBs, ENDs, ...) supports 64 sets and
* the PC BAT supports 16. Each "set" can be routed to a specific
* block and offset within a block.
