Use "%pa" format specifier for resource_size_t to avoid a compiler
printk format warning.

  arch/powerpc/sysdev/tsi108_pci.c: In function 'tsi108_setup_pci':
  include/linux/kern_levels.h:5:25: error: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t'

Fixes: c4342ff9 ("[POWERPC] Update mpc7448hpc2 board irq support using device tree")
Fixes: 2b9d7467 ("[POWERPC] Add tsi108 pci and platform device data register function")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
[mpe: Use pr_info() and unsplit string]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230223070116.660-5-rdunlap@infradead.org