regulator: cpr-regulator: fix reading of >= 32 bit fuse parameters

The bit mask values calculated in the cpr_read_efuse_param()
function are not correct because the constant '1' is not
automatically promoted to unsigned long long int.  Therefore,
add explicit ULL suffixes to the constants so that the mask
values are calculated correctly.

Change-Id: Ic5e7ff02b5910b075d717fc4e0b5e81bd59ef810
Signed-off-by: David Collins <collinsd@codeaurora.org>