[POWERPC] Fix iSeries_hpte_insert prototype

Commit 1189be6508d45183013ddb82b18f4934193de274 ([POWERPC] Use 1TB
segments) added an argument to hpte_insert.

Also make iSeries_hpte_insert static.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
1 file changed