Currently we get extra newlines on OMAP1/2 when the SoC name is printed:

[    0.000000] OMAP1510
[    0.000000]  revision 2 handled as 15xx id: bc058c9b93111a16

[    0.000000] OMAP2420
[    0.000000]

Fix by using pr_cont.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>