soc: arm: indicate double precision floating-point unit

Select CPU_HAS_FPU_DOUBLE_PRECISION in SAM E70 and NXP I.MX RT
series of MCUs to signify double-precision floating-point unit.

Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>

Author: ioannisg

soc/arm/atmel_sam/same70/Kconfig.series

@@ -8,7 +8,7 @@ config SOC_SERIES_SAME70
 	bool "Atmel SAME70 MCU"
 	select CPU_CORTEX_M7
 	select SOC_FAMILY_SAM
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_SYSTICK
 	select ASF
 	select XIP

soc/arm/nxp_imx/rt/Kconfig.soc

@@ -20,7 +20,7 @@ config SOC_MIMXRT1021
 	select HAS_MCUX_LPSPI
 	select HAS_MCUX_LPUART
 	select HAS_MCUX_TRNG
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_ARM_MPU
 	select INIT_SYS_PLL
 	select INIT_USB1_PLL
@@ -37,7 +37,7 @@ config SOC_MIMXRT1051
 	select HAS_MCUX_LPSPI
 	select HAS_MCUX_LPUART
 	select HAS_MCUX_TRNG
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_ARM_MPU
 	select INIT_ARM_PLL
 	select INIT_SYS_PLL
@@ -55,7 +55,7 @@ config SOC_MIMXRT1052
 	select HAS_MCUX_LPSPI
 	select HAS_MCUX_LPUART
 	select HAS_MCUX_TRNG
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_ARM_MPU
 	select INIT_ARM_PLL
 	select INIT_SYS_PLL
@@ -72,7 +72,7 @@ config SOC_MIMXRT1061
 	select HAS_MCUX_LPI2C
 	select HAS_MCUX_LPUART
 	select HAS_MCUX_TRNG
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_MPU
 	select INIT_ARM_PLL
 	select INIT_SYS_PLL
@@ -89,7 +89,7 @@ config SOC_MIMXRT1062
 	select HAS_MCUX_LPI2C
 	select HAS_MCUX_LPUART
 	select HAS_MCUX_TRNG
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_MPU
 	select INIT_ARM_PLL
 	select INIT_SYS_PLL
@@ -105,7 +105,7 @@ config SOC_MIMXRT1064
 	select HAS_MCUX_IGPIO
 	select HAS_MCUX_LPUART
 	select HAS_MCUX_TRNG
-	select CPU_HAS_FPU
+	select CPU_HAS_FPU_DOUBLE_PRECISION
 	select CPU_HAS_MPU
 	select INIT_ARM_PLL
 	select INIT_SYS_PLL