[bluez] Call holding ofono API fix. Fixes JB#11148.
Merge pull request #10 from hmallat/telephony-call-hold-handling-take-two

[bluez] Call holding ofono API fix. Fixes JB#11148.
[bluez] Remove "powered.patch", keep main.conf as default. Fixes JB#6045.
Merge pull request #11 from tmioss/fix_power_issue

[bluez] Remove "powered.patch", keep main.conf as default. Fixes JB#6045...