error in aw88298.cpp

[Fredo70]

Sorry if I don't post a merge request. I am not so familiar with this.
I have the problem that the speaker remains silent. The issue affects the aw88298 component, specifically the file aw88298.cpp.

1. The variable initialized_ is never set to true. The logs give the impression that the audio_dac is not being initialized.
2. The following line is incorrect. If it is removed, the speaker works.

    // I2S Control
    AW88298_ERROR_CHECK(this->write_byte_16(I2SCTRL, 0x0673), "Failed to set I2S.");