Revert "Organize citadel's setting"

Revert "Organize citadel's setting and fastboot lib"

Revert "Organize citadel's setting"

Revert "Organize citadel's setting"

Revert "Organize citadel's setting"

Revert "Organize citadel's setting and fastboot lib"

Revert "iOrganize citadel's setting"

Revert submission 12945656-ORGANIZE_CITADEL_LIB_AND_FASTBOOTD

Reason for revert: Device boot tests failing.
Reverted Changes:
Ieb1cf8cb6:Organize citadel's setting
I8c965ff88:Organize citadel's setting and fastboot lib
Ia472d7812:Organize citadel's setting
Id922447dd:iOrganize citadel's setting
I4e05236c0:Organize citadel's setting
I8fea8a68c:Organize citadel's setting and fastboot lib
I63c732ead:fastbootd: allow fastbootd to access citadel
I379e9a717:fastboot: Include fastbootd and lib in pixel-commo...
I46a30449a:fastboot: Use doOemSpecificErase() to erase Titan ...
I6cded2df5:Organize citadel's setting and fastboot lib
I388675440:Organize citadel's setting and fastboot lib
Iec10ebc27:Organize citadel's setting
I51d6db226:Organize citadel's setting
I44c4a232e:Organize citadel's setting
I8ef83954e:Organize citadel's setting
I72ae3f968:Organize citadel's setting
Ia3dbac300:Organize citadel's setting
I2c9ff026a:Organize citadel's setting
I50a6764e1:Organize citadel's setting
Bug: 172063886
Change-Id: I3feed2d50411c3fc7978786e17b3793cfa881098