Update .gitignore to ignore logfiles generated by build script
Update .gitignore to ignore logfiles generated by build script

Change-Id: I420ad7e2aa5eeba6218c10e102a632f3c0fa4622

IllusionRom-deprecated/android_platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,android-ia/platform_tools_idea,android-ia/platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,android-ia/platform_tools_idea,android-ia/platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,android-ia/platform_tools_idea,android-ia/platform_tools_idea,android-ia/platform_tools_idea,IllusionRom-deprecated/android_platform_tools_idea,android-ia/platform_tools_idea