Removed preemption from HC_simplified, ubuntu update.

- Updated HaplotypeCaller_simplified workflows to be non-preemptible by
  default.  This should save some money.
- Updated ubuntu 19.10 image to ubuntu 24.04.

Author: jonn-smith

wdl/tasks/Utility/Utils.wdl

@@ -1874,7 +1874,7 @@ task GetCurrentTimestampString {
     # ------------------------------------------------
     # Runtime settings:
      runtime {
-         docker: "ubuntu:19.10"
+         docker: "ubuntu:24.04"
          memory: "512 MB"
          disks: "local-disk 10 HDD"
          bootDiskSizeGb: 15

wdl/tasks/VariantCalling/HaplotypeCaller_Simplified.wdl

@@ -235,7 +235,7 @@ task HaplotypeCaller_GATK4_VCF {
        mem_gb:             16,
        disk_gb:            disk_size,
        boot_disk_gb:       25,
-       preemptible_tries:  2,
+       preemptible_tries:  0,
        max_retries:        1,
        docker:             "us.gcr.io/broad-gatk/gatk:4.5.0.0"
     }
@@ -301,7 +301,7 @@ task ReblockGVCF {
        mem_gb:             4,
        disk_gb:            disk_size,
        boot_disk_gb:       25,
-       preemptible_tries:  2,
+       preemptible_tries:  0,
        max_retries:        1,
        docker:             "broadinstitute/gatk-nightly:2024-04-16-4.5.0.0-25-g986cb1549-NIGHTLY-SNAPSHOT"
     }