Add esp32/test/build to .gitignore

Signed-off-by: Davide Bettio <[email protected]>

Author: bettio

.gitignore

@@ -10,6 +10,7 @@ build/**
 xcode/**
 src/platforms/esp32/build/**
 src/platforms/esp32/build/**/*.d
+src/platforms/esp32/test/build/**
 src/platforms/esp32/components/**
 src/platforms/esp32/sdkconfig
 !src/platforms/esp32/components/avm_builtins/