[ALPS08645061] DISP: add feature option for MMQOS SRT report peak BW

[Detail]
Add feature option MTK_DRM_OPT_PER_LARB_PORT_PEAK imply driver
would report peak BW through MMQOS SRT request for proper display
larb port OSTD setting, and display driver might deliver MMINFRA
ability requirement through peak BW in future platform.

MTK-Commit-Id: 80c0658d797556c0a06192bdf582e05d1125d26f

CR-Id: ALPS08645061
Feature: display_mobile
Signed-off-by: tai-hua.tseng <tai-hua.tseng@mediatek.com>
Change-Id: If4da64978c2c6111107b1606ff2154782a43cbd6