tests: adc_api: Remove sample width test scenario

Remove unnecessary sample width scenario.

Signed-off-by: Punit Vara <[email protected]>

Author: punitvara

samples/sensor/grove_light/sample.yaml

@@ -2,8 +2,7 @@ sample:
   name: Grove Light Sensor
 tests:
   test:
-    platform_whitelist: arduino_101_sss quark_d2000_crb
-      arduino_due
+    platform_whitelist: arduino_101_sss arduino_due
     tags: drivers sensor grove light
     harness: grove
     depends_on: adc

samples/sensor/grove_temperature/sample.yaml

@@ -3,8 +3,7 @@ sample:
 tests:
   test:
     min_flash: 33
-    platform_whitelist: arduino_101_sss quark_d2000_crb
-      arduino_due
+    platform_whitelist: arduino_101_sss arduino_due
     tags: drivers sensor grove temperature
     harness: grove
     depends_on: adc

tests/drivers/adc/adc_api/testcase.yaml

@@ -3,23 +3,3 @@ common:
 tests:
   peripheral.adc:
     depends_on: adc
-  peripheral.adc.poll_mode:
-    extra_configs:
-      - CONFIG_ADC_QMSI_POLL=y
-    platform_whitelist: quark_se_c1000_ss_devboard
-  peripheral.adc.resolution_10:
-    extra_configs:
-      - CONFIG_ADC_QMSI_SAMPLE_WIDTH=10
-    platform_whitelist: quark_se_c1000_ss_devboard
-  peripheral.adc.resolution_12:
-    extra_configs:
-      - CONFIG_ADC_QMSI_SAMPLE_WIDTH=12
-    platform_whitelist: quark_se_c1000_ss_devboard
-  peripheral.adc.resolution_6:
-    extra_configs:
-      - CONFIG_ADC_QMSI_SAMPLE_WIDTH=6
-    platform_whitelist: quark_se_c1000_ss_devboard
-  peripheral.adc.resolution_8:
-    extra_configs:
-      - CONFIG_ADC_QMSI_SAMPLE_WIDTH=8
-    platform_whitelist: quark_se_c1000_ss_devboard