Turn off logspam

These logs are the 8th most popular logs when the screen is turned off.  And when you actually use
NFC, all other users of logcat are pushed out.

For more information, see https://source.android.com/source/code-style#log-sparingly

Also: Fix coding style. No space after function or macro name.

Bug: 37252687
Test: development/tools/logblame/power_toggle_test
Change-Id: Id7212abeee5ee05a5916dfd8685c90fbe2cca8f5

    Turn off logspam

    For more information, see https://source.android.com/source/code-style#log-sparingly

    Bug: 37252687
    Test: development/tools/logblame/app_switch_test
    Test: development/tools/logblame/power_toggle_test