thermal: more aggressive thermal throttling on BIG

Modify MaxThrottleStep on BIG from 1 to 2 to throttle more aggressively.

Bug: 269409489
Test: Build and boot on device
Change-Id: Iaf0ebc9b9635b212a9a555c93cf352298128e0fb

thermal_info_config_lynx.json

@@ -200,7 +200,7 @@
                     "CdevRequest": "thermal-cpufreq-2",
                     "CdevWeightForPID": [1, 1, 1, 1, 1, 1, 1],
                     "MaxReleaseStep": 1,
-                    "MaxThrottleStep": 1,
+                    "MaxThrottleStep": 2,
                     "BindedPowerRail": "S2M_VDD_CPUCL2",
                     "CdevCeiling": [0, 15, 15, 15, 15, 17, 17],
                     "LimitInfo": [0, 0, 0, 0, 15, 17, 17]
@@ -255,7 +255,7 @@
                     "CdevRequest": "thermal-cpufreq-2",
                     "CdevWeightForPID": [1, 1, 1, 1, 1, 1, 1],
                     "MaxReleaseStep": 1,
-                    "MaxThrottleStep": 1,
+                    "MaxThrottleStep": 2,
                     "BindedPowerRail": "S2M_VDD_CPUCL2",
                     "CdevCeiling": [0, 15, 15, 15, 15, 17, 17],
                     "LimitInfo": [0, 0, 0, 0, 15, 17, 17]