Documentation: fix typo in CXL driver documentation

Fix typo 'enumates' to 'enumerate' in CXL driver operation
documentation to improve readability.

Signed-off-by: Nai-Chen Cheng <[e-mail]>
Reviewed-by: Jonathan Cameron <[e-mail]>
Reviewed-by: Li Ming <[e-mail]>
Reviewed-by: Dave Jiang <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Dave Jiang <[e-mail]>

Documentation/driver-api/cxl/linux/cxl-driver.rst

···
 * cxl_port  - initializes root and provides port enumeration interface.
 * cxl_acpi  - initializes root decoders and interacts with ACPI data.
 * cxl_p/mem - initializes memory devices
-* cxl_pci   - uses cxl_port to enumates the actual fabric hierarchy.
+* cxl_pci   - uses cxl_port to enumerate the actual fabric hierarchy.
 
 Driver Devices
 ==============