fix(lib/EVA-2020-02-2):Fix abs humid display units to g/kg

diff --git a/lib/EVA-2020-02-2..pimoroni_enviroplus-python_bk b/lib/EVA-2020-02-2..pimoroni_enviroplus-python_bk
index f4b2db2d7a5100e67c2f2102537e318b319c5321..eba03e3f2ea5a98a2e7bae4d229e0117fe619d9a 160000 (submodule)
--- a/lib/EVA-2020-02-2..pimoroni_enviroplus-python_bk
+++ b/lib/EVA-2020-02-2..pimoroni_enviroplus-python_bk
@@ -1 +1 @@
-Subproject commit f4b2db2d7a5100e67c2f2102537e318b319c5321
+Subproject commit eba03e3f2ea5a98a2e7bae4d229e0117fe619d9a