powerpc: mpc85xx: Move CONFIG_FSL_PCIE_DISABLE_ASPM to Kconfig

Use the Kconfig option to select the PCIe ASPM errata.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index aebf168..6c3c164 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -702,6 +702,7 @@
 	select SYS_FSL_ERRATUM_A005125
 	select SYS_FSL_ERRATUM_ELBC_A001
 	select SYS_FSL_ERRATUM_ESDHC111
+	select FSL_PCIE_DISABLE_ASPM
 	select SYS_FSL_HAS_DDR3
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_BE
@@ -716,6 +717,7 @@
 	select SYS_FSL_ERRATUM_A005125
 	select SYS_FSL_ERRATUM_ELBC_A001
 	select SYS_FSL_ERRATUM_ESDHC111
+	select FSL_PCIE_DISABLE_ASPM
 	select SYS_FSL_HAS_DDR3
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_BE
@@ -735,6 +737,7 @@
 	select SYS_FSL_ERRATUM_A005125
 	select SYS_FSL_ERRATUM_ELBC_A001
 	select SYS_FSL_ERRATUM_ESDHC111
+	select FSL_PCIE_DISABLE_ASPM
 	select SYS_FSL_HAS_DDR3
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_BE
@@ -782,6 +785,7 @@
 	select SYS_FSL_ERRATUM_A005125
 	select SYS_FSL_ERRATUM_ELBC_A001
 	select SYS_FSL_ERRATUM_ESDHC111
+	select FSL_PCIE_DISABLE_ASPM
 	select SYS_FSL_HAS_DDR3
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_BE
@@ -802,6 +806,7 @@
 	select SYS_FSL_ERRATUM_A005125
 	select SYS_FSL_ERRATUM_ELBC_A001
 	select SYS_FSL_ERRATUM_ESDHC111
+	select FSL_PCIE_DISABLE_ASPM
 	select SYS_FSL_HAS_DDR3
 	select SYS_FSL_HAS_SEC
 	select SYS_FSL_SEC_BE
@@ -1429,6 +1434,9 @@
 config SYS_P4080_ERRATUM_SERDES_A005
 	bool
 
+config FSL_PCIE_DISABLE_ASPM
+	bool
+
 config SYS_FSL_QORIQ_CHASSIS1
 	bool