Clean up intel_s1000_crb.conf file
Cleaned up the conf file for intel_s1000_crb by defining only
those values that are different from prj.conf.
-CONFIG_LOG=y
-CONFIG_USB_DRIVER_LOG_LEVEL_ERR=y
-CONFIG_USB_DEVICE_LOG_LEVEL_ERR=y
+CONFIG_BOOT_HAVE_LOGGING=n
+CONFIG_USB_DRIVER_LOG_LEVEL_ERR=n
+CONFIG_USB_DEVICE_LOG_LEVEL_ERR=n
-CONFIG_CONSOLE_HANDLER=y
-CONFIG_SYS_LOG=y
CONFIG_DEBUG=n
-CONFIG_SYSTEM_CLOCK_DISABLE=y
-CONFIG_SYS_POWER_MANAGEMENT=n
-
-CONFIG_MAIN_STACK_SIZE=10240
-CONFIG_MBEDTLS_CFG_FILE="mcuboot-mbedtls-cfg.h"
-
-CONFIG_BOOT_ENCRYPT_RSA=n
-
-### Default to RSA
-CONFIG_BOOT_SIGNATURE_TYPE_RSA=y
-CONFIG_BOOT_SIGNATURE_TYPE_ECDSA_P256=n
-
-### The bootloader generates its own signature verification based on a
-### key file which needs to be provided and needs to match the selected signing
-### algorithm (CONFIG_BOOT_SIGNATURE_TYPE_).
-### The PEM files below are provided as examples.
-CONFIG_BOOT_SIGNATURE_KEY_FILE="root-rsa-2048.pem"
-#CONFIG_BOOT_SIGNATURE_KEY_FILE="root-ec-p256.pem"
-
-### mbedTLS has its own heap
-# CONFIG_HEAP_MEM_POOL_SIZE is not set
-
-### We never want Zephyr's copy of tinycrypt. If tinycrypt is needed,
-### MCUboot has its own copy in tree.
-# CONFIG_TINYCRYPT is not set
-# CONFIG_TINYCRYPT_ECC_DSA is not set
-# CONFIG_TINYCRYPT_SHA256 is not set
-
CONFIG_I2C=n
-CONFIG_SPI=y
-CONFIG_FLASH=y
CONFIG_BOOT_MAX_IMG_SECTORS=512
CONFIG_MULTITHREADING=y
-
-### Various Zephyr boards enable features that we don't want.
-# CONFIG_BT is not set
-# CONFIG_BT_CTLR is not set
