56d8b96cbc
few changes to drivers, no kernel config was added. As the SoCs are quite old and the code is unmaintained start the process of removing support by deleting the header file and code that depends on it along with the macro SOC_OMAP3. Other Ti SoCs shouldn't be affected, other than for us to have less code to maintain. Differential Revision: https://reviews.freebsd.org/D936 Reviewed by: rpaulo, loos