Parcel_host.java: match Parcel.java error conditions better

Parcel.java throws an IllegalArgumentException when setDataCapacity()
is called with a negative size, whereas Parcel_host.java silently
ignores the invalid value. Modify Parcel_host.java to behave
the same as Parcel.java

Test: atest CtsOsTestCasesRavenwood:ParcelTest\#testSetDataCapacityNegative
Test: atest CtsOsTestCases:ParcelTest\#testSetDataCapacityNegative
Flag: TEST_ONLY
Bug: 345293489

Change-Id: I2a60da0da7b587a8e08cb09546d5b4ad83f05817