PCI/AER: Replace PCIEAER_CXL symbol with CXL_RAS

One of the primary reasons for the CXL driver to exist is to perform error
handling. If both PCIEAER and CXL are enabled then light up CXL error
handling as well. Now that all RAS handling is moved under the CXL_RAS
symbol, drop the previous PCIEAER_CXL symbol.

Reviewed-by: Terry Bowman <terry.bowman@amd.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/20260114182055.46029-14-terry.bowman@amd.com
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

Author: djbw

drivers/cxl/Kconfig

@@ -235,6 +235,6 @@ config CXL_MCE
 
 config CXL_RAS
 	def_bool y
-	depends on ACPI_APEI_GHES && PCIEAER && CXL_PCI
+	depends on ACPI_APEI_GHES && PCIEAER && CXL_BUS
 
 endif

drivers/pci/pcie/Kconfig

@@ -49,15 +49,6 @@ config PCIEAER_INJECT
 	  gotten from:
 	     https://github.com/intel/aer-inject.git
 
-config PCIEAER_CXL
-	bool "PCI Express CXL RAS support"
-	default y
-	depends on PCIEAER && CXL_PCI
-	help
-	  Enables CXL error handling.
-
-	  If unsure, say Y.
-
 #
 # PCI Express ECRC
 #