[BUG] Issues found by Spark UT Framework of RapidsParquetQuerySuite

[Feng-Jiang28]

Describe the bug
Spark UT Framework enabled RapidsParquetQuerySuite(#11366) with the following test cases explicitly excluded:

• SPARK-26677: negated null-safe equality comparison should not filter matched row groups
• [BUG] Spark UT framework: SPARK-34212 Parquet should read decimals correctly #11433

These excluded test cases needs further investigating!!!
Notice: Other test cases in this suite may pass with falling back!

Steps/Code to reproduce bug

1. Compile everything with mvn -Dbuildver=330 install -DskipTests
2. Pick a test case name in the above table
3. Go to RapidsTestSettings and find the line starting with ".exclude" and containing the test case name, comment it out
4. Run the Suite then you'll see one failed test case. E.g. mvn -nsu -Dbuildver=330 -pl tests -Dsuites="org.apache.spark.sql.rapids.suites.RapidsXXXSuite" test (replace RapidsXXXSuite with the right name in issue header). ALWAYS double check if your suite name coincide with in source code, as it may contain typos!

Expected behavior
The suite can pass without excluding any test case.