FVP Doc: Update list of supported FVP platforms

This patch adds the following models
 FVP_Base_Neoverse-E1x1
 FVP_Base_Neoverse-E1x2
 FVP_Base_Neoverse-E1x4
to the list of supported FVP platforms.

Change-Id: Ib526a2a735f17724af3a874b06bf69b4ca85d0dd
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
1 file changed