[WIP] Split E2E Drone pipeline into 2 parallel chunks #1729

Job	Run time
Build Go Tests	1m 10s
build / Build	7m 5s
Docker Tests (basics)	56s
E2E Tests (startup)	12m 48s
Docker Tests (bootstraptoken)	40s
E2E Tests (s3)	7m 41s
Docker Tests In GO (basics)	1m 0s
Docker Tests (cacerts)	56s
E2E Tests (btrfs)	4m 20s
Docker Tests In GO (bootstraptoken)	1m 0s
Docker Tests (compat)	2m 55s
E2E Tests (externalip)	5m 22s
Docker Tests In GO (cacerts)	1m 2s
Docker Tests (lazypull)	47s
Docker Tests In GO (etcd)	1m 59s
Docker Tests (upgrade)	2m 26s
Docker Tests In GO (lazypull)	54s
E2E Tests (privateregistry)	5m 33s
Docker Tests In GO (skew)	1m 59s
E2E Tests (embeddedmirror)	5m 5s
Docker Tests In GO (upgrade)	1m 38s
E2E Tests (wasm)	4m 18s
	1h 11m 34s

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