Android: Clean up propertyAccessors

[m1ga]

I have searched and made sure there are no existing issues for the issue I am filing

• I have searched the existing issues

Description

Saw some warnings while compiling the SDK:

[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'ListSectionProxy.items'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.
[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'TiViewProxy.backgroundColor'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.
[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'TiViewProxy.backgroundSelectedColor'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.
[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'TiViewProxy.backgroundFocusedColor'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.
[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'TiViewProxy.backgroundDisabledColor'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.
[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'ScrollableViewProxy.currentPage'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.
[WARN] Clashing property definition in proxy.propertyAccessors and a @Kroll.set/getProperty annotations for property 'ScrollableViewProxy.scrollingEnabled'.
[WARN] This will use the 'default' implementation for a setter and treat the property as readwrite, with a non-default getter.
[WARN] This is not an error, but you may want to consider adding a @Kroll.setProperty implementation and then removing from proxy.propertyAccessors listing.

Steps to reproduce

build master

Platform

Android

SDK version you are using

master

Alloy version you are using

No response