meta-quanta: f0b: Update I2C hwmon paths for the 5.0 kernel

In the 5.0 Linux kernel, an I2C device path segment changed:
    i2c@1e78a000 -> bus@1e78a000

Tested: Verified paths visually, but not tested on hardware.
Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: If12837dae2ab10deee7ace4a0b855a8fe35ece8b
13 files changed