drivers: i2c: mxc: Update SYS_I2C_MXC_I2C support in Kconfig

NXP layerscape platforms like ls1088a, ls2088a
uses MXC I2C Controller.
-Remove dependency of MX6 for the same.

Update related configs to use Kconfig file.
-Add SYS_I2C_MXC_I2C1,_I2C2,_I2C3,_I2C4 in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SPEED,_I2C2_,_I2C3_,_I2C4_ in Kconfig
-Add CONFIG_SYS_MXC_I2C1_SLAVE,_I2C2_,_I2C3_,_I2C4_ in Kconfig

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 7b59dc9..c4a96d4 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -14,6 +14,9 @@
 	select SYS_FSL_ERRATUM_A009008
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
 	imply PANIC_HANG
 
 config ARCH_LS1043A
@@ -41,6 +44,11 @@
 	select SYS_FSL_HAS_DDR4
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply SCSI
 	imply SCSI_AHCI
 	imply CMD_PCI
@@ -70,6 +78,11 @@
 	select SYS_FSL_SRDS_2
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply SCSI
 	imply SCSI_AHCI
 
@@ -102,6 +115,11 @@
 	select FSL_TZASC_1
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply SCSI
 	imply PANIC_HANG
 
@@ -144,6 +162,11 @@
 	select SYS_FSL_ERRATUM_A009203
 	select ARCH_EARLY_INIT_R
 	select BOARD_EARLY_INIT_F
+	select SYS_I2C_MXC
+	select SYS_I2C_MXC_I2C1
+	select SYS_I2C_MXC_I2C2
+	select SYS_I2C_MXC_I2C3
+	select SYS_I2C_MXC_I2C4
 	imply PANIC_HANG
 
 config FSL_LSCH2