Update a15 manifest

  <project name="e/os/android_packages_overlays_Lineage" path="packages/overlays/Lineage" remote="e" revision="90413ac579fc4d7d2c00a6aad61d7a6d06a79c58" upstream="refs/heads/v3.1-a15" dest-branch="refs/heads/v3.1-a15"/>

  <project name="e/os/android_packages_services_SplitInstallService" path="packages/services/SplitInstallService" remote="e" revision="57a211a7eadf699514814ad3adf2b2927d2898c1" upstream="v3.1" dest-branch="v3.1"/>

  <project name="e/os/android_packages_services_Telephony" path="packages/services/Telephony" remote="e" revision="19150199600e8ca4f35446f2caedf2c2a00a95db" upstream="refs/heads/v3.1-a15" dest-branch="refs/heads/v3.1-a15" groups="pdk-cw-fs,pdk-fs"/>

  <project name="e/os/android_prebuilts_prebuiltapks_lfs" path="external/prebuiltapks" remote="e" revision="00261bd2272b6e84a01c898052c412e68abfc465" upstream="v3.1" dest-branch="v3.1"/>

  <project name="e/os/android_prebuilts_prebuiltapks_lfs" path="external/prebuiltapks" remote="e" revision="03c2c9ae4c10d7bb2c06c58e71f02de892863320" upstream="v3.1" dest-branch="v3.1"/>

  <project name="e/os/android_vendor_eos" path="vendor/eos" remote="e" revision="5d7fde1e229f7c21b8b5287af3aea5be9579d8d9" upstream="refs/heads/v3.1-a15" dest-branch="refs/heads/v3.1-a15"/>

  <project name="e/os/android_vendor_lineage" path="vendor/lineage" remote="e" revision="09e2985d9f5a7fe44310adc51b17c966493d972b" upstream="refs/heads/v3.1-a15" dest-branch="refs/heads/v3.1-a15"/>

  <project name="e/os/android_vendor_qcom_opensource_fm-commonsys" path="vendor/qcom/opensource/commonsys/fm" remote="e" revision="dc04cd343ec8941155e8e9ada8045e4e8f786577" upstream="refs/heads/v3.1-a15" dest-branch="refs/heads/v3.1-a15" groups="qcom,qssi"/>