Commits
Merge branch '2019-06-14-master-imports' - Kconfig migrations of SPL_BOOT_xxx, SYS_LDSCRIPT, IP_DEFRAG, TFTP_BLOCKSIZE. - Typo fixes, other minor corrections.
Merge branch '2019-06-14-master-imports' - Kconfig migrations of SPL_BOOT_xxx, SYS_LDSCRIPT, IP_DEFRAG, TFTP_BLOCKSIZE. - Typo fixes, other minor corrections.