Remove hdfs support for GenomicsDB #3797

Job	Run time
build and push gatk docker to artifacts	23m 39s
check if the environment has privileges	1s
Validate generated WDLs using womtools	14m 2s
Validate script WDLs using womtools	1m 55s
WDL test RUN_CNV_GERMLINE_COHORT_WDL on cromwell	28m 20s
WDL test RUN_CNV_GERMLINE_CASE_WDL on cromwell	31m 19s
WDL test RUN_CNV_SOMATIC_WDL on cromwell	29m 3s
WDL test RUN_M2_WDL on cromwell	17m 48s
WDL test RUN_CNN_WDL on cromwell	16m 36s
WDL test RUN_VCF_SITE_LEVEL_FILTERING_WDL on cromwell	13m 9s
Java 17.0.6+10 build and test cloud	24m 15s
Java 17.0.6+10 build and test integration	32m 51s
Java 17.0.6+10 build and test unit	25m 48s
Java 17.0.6+10 test on docker integration	37m 56s
Java 17.0.6+10 test on docker unit	23m 56s
Java 17.0.6+10 test on docker variantcalling	32m 52s
Java 17.0.6+10 test on docker conda	34m 27s
	6h 27m 57s

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