Merge pull request #3831 from pradeep-gr/feature-spi-slave

NCS36510: SPISLAVE enabled (Conflict resolved)

Author: 0xc0170

targets/targets.json

@@ -2600,7 +2600,7 @@
         "post_binary_hook": {"function": "NCS36510TargetCode.ncs36510_addfib"},
         "macros": ["CM3", "CPU_NCS36510", "TARGET_NCS36510", "LOAD_ADDRESS=0x3000"],
         "supported_toolchains": ["GCC_ARM", "ARM", "IAR"],
-        "device_has": ["ANALOGIN", "SERIAL", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "LOWPOWERTIMER", "TRNG"],
+        "device_has": ["ANALOGIN", "SERIAL", "I2C", "INTERRUPTIN", "PORTIN", "PORTINOUT", "PORTOUT", "PWMOUT", "RTC", "SERIAL", "SERIAL_FC", "SLEEP", "SPI", "LOWPOWERTIMER", "TRNG", "SPISLAVE"],
         "release_versions": ["2", "5"]
     },
     "NUMAKER_PFM_M453": {