tune pbmm2 mem

Author: SHuang-Broad

wdl/tasks/Utility/PBUtils.wdl

@@ -993,7 +993,7 @@ task Align {
 
     Int disk_size = 1 + 3*ceil(size(bam, "GiB") + size(ref_fasta, "GiB"))
     Int cpus = 16
-    Int mem = 24
+    Int mem = 96
 
     RuntimeAttr default_attr = object {
         cpu_cores:          cpus,