Bump up version to 0.3 Major changes in the release: - New supported SoCs - Am62x, AM62Ax, AM62Px - J721S2/AM68, J784S4/AM69 - New features added - Switch over to cmake - (experimental) DDRBW for AM62x, J721E, J7200 - Set clock parent option - Add a proper LICENSE file - Upgrades and Bug fixes: - Tons of refactor of code - Fixes across processor name, register read/write for 32bit regs - Bunch of cosmetic fixups Signed-off-by: Nishanth Menon <nm@ti.com>