boot: zephyr: boards: actinius: enable multithreading in config

Adds config with multithreading enabled for all Actinius boards

Signed-off-by: Alex Tsamakos <alex@actinius.com>
diff --git a/boot/zephyr/boards/actinius_icarus_bee_nrf9160.conf b/boot/zephyr/boards/actinius_icarus_bee_nrf9160.conf
new file mode 100644
index 0000000..2d4f009
--- /dev/null
+++ b/boot/zephyr/boards/actinius_icarus_bee_nrf9160.conf
@@ -0,0 +1,10 @@
+# Disable Zephyr console
+CONFIG_CONSOLE=n
+
+# MCUBoot settings
+CONFIG_BOOT_MAX_IMG_SECTORS=256
+
+# MCUboot serial recovery
+CONFIG_MCUBOOT_SERIAL=y
+
+CONFIG_MULTITHREADING=y
diff --git a/boot/zephyr/boards/actinius_icarus_nrf9160.conf b/boot/zephyr/boards/actinius_icarus_nrf9160.conf
index ae2fa1e..2d4f009 100644
--- a/boot/zephyr/boards/actinius_icarus_nrf9160.conf
+++ b/boot/zephyr/boards/actinius_icarus_nrf9160.conf
@@ -6,3 +6,5 @@
 
 # MCUboot serial recovery
 CONFIG_MCUBOOT_SERIAL=y
+
+CONFIG_MULTITHREADING=y
diff --git a/boot/zephyr/boards/actinius_icarus_som_dk_nrf9160.conf b/boot/zephyr/boards/actinius_icarus_som_dk_nrf9160.conf
new file mode 100644
index 0000000..2d4f009
--- /dev/null
+++ b/boot/zephyr/boards/actinius_icarus_som_dk_nrf9160.conf
@@ -0,0 +1,10 @@
+# Disable Zephyr console
+CONFIG_CONSOLE=n
+
+# MCUBoot settings
+CONFIG_BOOT_MAX_IMG_SECTORS=256
+
+# MCUboot serial recovery
+CONFIG_MCUBOOT_SERIAL=y
+
+CONFIG_MULTITHREADING=y
diff --git a/boot/zephyr/boards/actinius_icarus_som_nrf9160.conf b/boot/zephyr/boards/actinius_icarus_som_nrf9160.conf
new file mode 100644
index 0000000..2d4f009
--- /dev/null
+++ b/boot/zephyr/boards/actinius_icarus_som_nrf9160.conf
@@ -0,0 +1,10 @@
+# Disable Zephyr console
+CONFIG_CONSOLE=n
+
+# MCUBoot settings
+CONFIG_BOOT_MAX_IMG_SECTORS=256
+
+# MCUboot serial recovery
+CONFIG_MCUBOOT_SERIAL=y
+
+CONFIG_MULTITHREADING=y