cbootimage: Add 'b' (binary) flag when using fopen to open a binary file.

Add 'b' (binary) flag when using fopen to open a binary file.
This keeps Windows from expanding \n to \r\n and interpreting
<ctrl>z as end of file. The change is to support a Windows
hosted coreboot build environment.

Signed-off-by: Scott Duplichan <[email protected]>
Signed-off-by: Stephen Warren <[email protected]>
1 file changed