tree 3fa731b49b27c6e5bca5fbe4dacca1e0002049f4
parent a739259fedc6d390d61357a0f4a1dc95fd0e26c4
author PriyangaRamasamy <priyanga24@in.ibm.com> 1584002510 +0530
committer SunnySrivastava1984 <sunnsr25@in.ibm.com> 1592808334 -0500

VPD Tool: Write keyword command line interface

This commit has the command line interface
for writeKeyword option in the VPD tool.

--help option will provide the user - the argument format
for writeKeyword option.

Note:
	The application "vpd-manager" acts as the backend for the keyword updation.
	The vpd-manager executable should run in the background while testing in simics.
	The commits which points to the vpd-manager backend application are,
		< https://gerrit.openbmc-project.xyz/c/openbmc/openpower-vpd-parser/+/28991/43 >
		< https://gerrit.openbmc-project.xyz/c/openbmc/openpower-vpd-parser/+/29039/43 >
		< https://gerrit.openbmc-project.xyz/c/openbmc/openpower-vpd-parser/+/32439/10 >

Tested on rainier:
root@rainier:/tmp# ./vpd-tool -r -O /system/chassis/motherboard/vdd_vrm1 -R VINI -K FN
{
    "/system/chassis/motherboard/vdd_vrm1": {
        "FN": "F190827"
    }
}
root@rainier:/tmp#
root@rainier:/tmp# ./vpd-tool -w -O /system/chassis/motherboard/vdd_vrm1 -R VINI -K FN -V 0x616263
root@rainier:/tmp#
root@rainier:/tmp# ./vpd-tool -r -O /system/chassis/motherboard/vdd_vrm1 -R VINI -K FN
{
    "/system/chassis/motherboard/vdd_vrm1": {
        "FN": "abc0827"
    }
}

Change-Id: I6c586a9848497e44bf88eda78694989d0287cbba
Signed-off-by: Priyanga Ramasamy <priyanga24@in.ibm.com>