Update README.md (#21)

Abbreviated HMC as Hardware management console

Signed-off-by: Kishen Viswanathan <[email protected]>

Author: kishen-v

README.md

@@ -55,7 +55,7 @@ To successfully deploy PIM, various components of the IBM Power software stack w
 
 | Component                                    |           P10           |             P11           |
 | -------------------------------------------- | ----------------------- | ------------------------- |
-| Host Management Console(HMC)                 | 1061                    | 1110                      |
+| Hardware Management Console(HMC)             | 1061                    | 1110                      |
 | Partition Firmware(PFW)                      | 1050                    | 1110                      |
 | Virtual IO Server(VIOS)                      | 4.1.1.0                 | 4.1.1.00                  |
 | IBMi                                         | 7.5                     | 7.6                       |