Add CMakeLists.txt to support cmake build system (ESP-IDF v3.2).

DavidAntliff · DavidAntliff · commit c9026dd74f63 · 2019-08-28T19:08:10.000+12:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -0,0 +1,5 @@
+set(COMPONENT_ADD_INCLUDEDIRS include)
+set(COMPONENT_SRCDIRS ".")
+set(COMPONENT_PRIV_REQUIRES "esp32-smbus")
+register_component()
+
