Replace is-board-platform[-in-list] with is-board-platform[-in-list]2

Bug: 201477826
Test: treehugger

This change has been generated by the following script:

```
#! /bin/bash
declare -r files="$(grep -rlP '^[^#]*call +is-board-platform' --include '*.mk' --exclude 'utils_test.mk' --exclude 'utils_sample_usage.mk')"
[[ -z "$files" ]] || sed -i -r -f <(cat <<"EOF"
s/ifeq +\(\$\(call is-board-platform,(.*)\), *true\)/ifneq (,$(call is-board-platform2,\1))/
s/ifeq +\(\$\(call is-board-platform,(.*)\), *\)/ifeq (,$(call is-board-platform2,\1))/
s/ifneq +\(\$\(call is-board-platform,(.*)\), *true\)/ifeq (,$(call is-board-platform2,\1))/
s/ifeq +\(\$\(call is-board-platform-in-list,(.*)\), *true\)/ifneq (,$(call is-board-platform-in-list2,\1))/
s/ifeq +\(\$\(call is-board-platform-in-list,(.*)\), *\)/ifeq (,$(call is-board-platform-in-list2,\1))/
s/ifeq +\(\$\(call is-board-platform-in-list,(.*)\), *false\)/ifeq (,T)  # TODO: remove useless check/
s/ifneq +\(\$\(call is-board-platform-in-list,(.*)\), *true\)/ifeq (,$(call is-board-platform-in-list2,\1))/
s/\$\(call is-board-platform,(.*)\)/$(call is-board-platform2,\1)/
EOF
) $files
```

Change-Id: Ie1d5b7aa396fcb3fe151e0e1329fbbcb4dd30333
diff --git a/Android.mk b/Android.mk
index 8391e02..1c2650b 100644
--- a/Android.mk
+++ b/Android.mk
@@ -25,9 +25,9 @@
 LOCAL_SRC_FILES := thermal.c
 LOCAL_SRC_FILES += thermal_common.c
 
-ifeq ($(call is-board-platform-in-list,msm8998), true)
+ifneq (,$(call is-board-platform-in-list2,msm8998))
 LOCAL_SRC_FILES += thermal-8998.c
-else ifeq ($(call is-board-platform-in-list,sdm845), true)
+else ifneq (,$(call is-board-platform-in-list2,sdm845))
 LOCAL_SRC_FILES += thermal-845.c
 else
 LOCAL_SRC_FILES += thermal_target.c