Camera: Round camera settings icon margins to 8

Rounding margins of camera settings icon to 8.
This would avoid overlapping of constituent tiles.

CRs-Fixed: 562465
Change-Id: I4fb86487ad1281c8d3fce0cb66445075dac70047
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""
Merge "Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero"""
Merge "Merge "qcom: common: Fix size of CDROM dummy file is zero""