ARM: dts: msm: adjust PCIe1 bar size to support endpoint

Different endpoint may require different bar size. This change
increases the bar size of PCIe1 in order to support various
endpoints.

Change-Id: I8e9b3d7b135d4bdfa3836cd85116d433f36e05a8
Signed-off-by: Tony Truong <truong@codeaurora.org>