config: Remove unused BBMASK from KV260
Since meta-ts now supports BBFILES_DYNAMIC for vendor-specific recipes. BBMASK is no longer needed for IMX files.
Signed-off-by: Mariam Elshakfy mariam.elshakfy@linaro.org
Since meta-ts now supports BBFILES_DYNAMIC for vendor-specific recipes. BBMASK is no longer needed for IMX files.
Signed-off-by: Mariam Elshakfy mariam.elshakfy@linaro.org