product_files: Remove cache partition from fstab.trout

Remove cache partition as it is not needed by Android Trout 12 and
it causes mount_all.early to take 21s to complete.

Bug: 224119254
Test:
  1. Run ./system/extras/boottime_tools/bootanalyze/bootanalyze.py -c ./system/extras/boottime_tools/bootanalyze/config.yaml -t -y -p <adb_serial>
  2. Check init.mount_all.early run time.

Change-Id: I93980d349c3c3e62ad9592980e88c24a25ebfe9c
diff --git a/product_files/fstab.trout b/product_files/fstab.trout
index 2e9f31f..82726c8 100644
--- a/product_files/fstab.trout
+++ b/product_files/fstab.trout
@@ -3,7 +3,6 @@
 system /system ext4 noatime,ro,errors=panic wait,logical,first_stage_mount,slotselect,avb=vbmeta_system
 # Add all non-dynamic partitions except system, after this comment
 /dev/block/by-name/userdata /data f2fs nodev,noatime,nosuid,inlinecrypt,reserve_root=32768 latemount,wait,fileencryption=aes-256-xts:aes-256-cts:v2+inlinecrypt_optimized,fsverity,keydirectory=/metadata/vold/metadata_encryption
-/dev/block/by-name/cache /cache ext4 nodev,noatime,nosuid,errors=panic wait
 /dev/block/by-name/metadata /metadata ext4 nodev,noatime,nosuid,errors=panic wait,formattable,first_stage_mount,check
 /dev/block/by-name/misc /misc emmc defaults defaults
 # Add all dynamic partitions except system, after this comment