tree cecaf591794b6b111d2205b959cbae0dbf8153c2
parent 4f021326907a79851b3bbcb44df395b43445b754
author Md Sadre Alam <mdalam@codeaurora.org> 1524739185 +0530
committer Md Sadre Alam <mdalam@codeaurora.org> 1526877163 +0530

lib: string: Add strlcat() and memscpy()

Add strlcat() and memscpy() currently its not
present in uboot. make these function available
in uboot.

Update function declaration also in headers as
avoid warnings.

strlcat(): Append a length limited string to another.

memscpy(): Copy data between buffer. The main aim of memscpy
is to prevent buffer overflows by taking in both the
destination size and copy size.

Change-Id: Icfc4cb4f8d668c0cace02af97617ccc3eecc5651
Signed-off-by: Md Sadre Alam <mdalam@codeaurora.org>