Update subsys/nrf_security/Kconfig.psa

Co-authored-by: Dag Erik Gjørvad <dag.erik.gjorvad@nordicsemi.no>

Author: Vge0rge

subsys/nrf_security/Kconfig.psa

@@ -89,7 +89,7 @@ config MBEDTLS_PSA_KEY_STORE_DYNAMIC
 
 
 config MBEDTLS_PSA_STATIC_KEY_SLOT_BUFFER_SIZE
-	int "PSA static keys lot buffer size in bytes"
+	int "PSA static key slot buffer size in bytes"
 	depends on MBEDTLS_PSA_STATIC_KEY_SLOTS
 	default 16
 	help