[L] Change in coreboot[main]: libpayload/commonlib: warning fixes

[Name of user not set (Code Review)]

Attention is currently required from: Julius Werner, Name of user not set #1005536.

Hello Julius Werner, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/83378?usp=email

to look at the new patch set (#2).

Change subject: libpayload/commonlib: warning fixes
......................................................................

libpayload/commonlib: warning fixes

Compiling coreinfo resulted in lots of errors due to -Werror flag.

This patch fixes:
- warnings related to signed/unsigned integer comparison
- unused parameters

qsort is patched to use offset arithmetic instead of pointer arithmetic.

Change-Id: I23462a9c920a57e9cdf6a98174f0bea1a8b1ed19
Signed-off-by: Torsten Schenk 
---
M payloads/libpayload/curses/tinycurses.c
M payloads/libpayload/drivers/i8042/keyboard.c
M payloads/libpayload/drivers/options.c
M payloads/libpayload/drivers/pci_ops.c
M payloads/libpayload/drivers/storage/ahci_common.c
M payloads/libpayload/drivers/storage/ata.c
M payloads/libpayload/drivers/storage/nvme.c
M payloads/libpayload/drivers/usb/ehci.c
M payloads/libpayload/drivers/usb/ohci.c
M payloads/libpayload/drivers/usb/ohci_private.h
M payloads/libpayload/drivers/usb/quirks.c
M payloads/libpayload/drivers/usb/usb.c
M payloads/libpayload/drivers/usb/usb_dev.c
M payloads/libpayload/drivers/usb/usbhid.c
M payloads/libpayload/drivers/usb/usbhub.c
M payloads/libpayload/drivers/usb/usbmsc.c
M payloads/libpayload/drivers/usb/xhci.c
M payloads/libpayload/drivers/usb/xhci_devconf.c
M payloads/libpayload/drivers/usb/xhci_events.c
M payloads/libpayload/drivers/usb/xhci_private.h
M payloads/libpayload/drivers/video/corebootfb.c
M payloads/libpayload/drivers/video/graphics.c
M payloads/libpayload/drivers/video/vga.c
M payloads/libpayload/drivers/video/video.c
M payloads/libpayload/include/libpayload.h
M payloads/libpayload/include/sysinfo.h
M payloads/libpayload/include/usb/usb.h
M payloads/libpayload/libc/coreboot.c
M payloads/libpayload/libc/hexdump.c
M payloads/libpayload/libc/lib.c
M payloads/libpayload/libc/malloc.c
M payloads/libpayload/libc/printf.c
M payloads/libpayload/libc/qsort.c
M payloads/libpayload/libc/string.c
M payloads/libpayload/libc/time.c
M payloads/libpayload/libcbfs/cbfs.c
M payloads/libpayload/liblz4/lz4_wrapper.c
M payloads/libpayload/libpci/libpci.c
M src/commonlib/bsd/cbfs_mcache.c
M src/commonlib/bsd/cbfs_private.c
40 files changed, 197 insertions(+), 149 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/78/83378/2