Equality test of `i8` arrays correctly fails, but with wrong error message

[rebcabin]

The following code contains an error on the last line that CPython correctly identifies, but LPython produces a huge traceback and an incorrect error message:

from lpython import (i8, i32, i64, f32, f64,
                     dataclass
                     )
from numpy import (empty,
                   int8,
                   )

r : i8 = i8(240)

@dataclass
class Foo:
    a : i8[4] = empty(4, dtype=int8)
    dim : i32 = 4

def trinary_majority(x : Foo, y : Foo, z : Foo) -> Foo:
    foo : Foo = Foo()

    # Issue 2132
    # assert foo.dim == x.dim == y.dim == z.dim

    assert foo.dim == x.dim
    assert x.dim == y.dim
    assert y.dim == z.dim

    i : i32
    for i in range(foo.dim):
        foo.a[i] = (x.a[i] & y.a[i]) | (y.a[i] & z.a[i]) | (z.a[i] & x.a[i])

    # Issue 2130
    # foo.a = x.a | y.a | z.a
    # foo.a = (x.a & y.a) | (y.a & z.a) | (z.a & x.a)
    return foo


t1 : Foo = Foo()
t1.a = empty(4, dtype=int8)

t2 : Foo = Foo()
t2.a = empty(4, dtype=int8)

t3 : Foo = Foo()
t3.a = empty(4, dtype=int8)

r1 : Foo = trinary_majority(t1, t2, t3)

assert r1.a == t1.a

Correct error message:

(lp) ┌─(~/CLionProjects/lpython/lasr/LP-pycharm)─────────────────────────────────────────────────────────────────────────────────────────────────────────(brian@Golf37:s012)─┐
└─(12:21:21 on brian-lasr ✹ ✭)──> PYTHONPATH='../../src/runtime/lpython' python issue2126.py                                                          3 ↵ ──(Sun,Jul09)─┘
Traceback (most recent call last):
  File "/Users/brian/CLionProjects/lpython/lasr/LP-pycharm/issue2126.py", line 46, in <module>
    assert r1.a == t1.a
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all()

LPython produces a huge traceback and an incorrect error message:

...

declare float @_lfortran_ssinh(float)

declare float @_lfortran_stan(float)

declare float @_lfortran_stanh(float)

define i32 @main(i32 %0, i8** %1) {
.entry:
  call void @_lpython_set_argv(i32 %0, i8** %1)
  call void @__module__global_symbols__lpython_main_program()
  ret i32 0
}

declare void @_lpython_set_argv(i32, i8**)

attributes #0 = { argmemonly nounwind willreturn }
code generation error: asr_to_llvm: module failed verification. Error:
Branch condition is not 'i1' type!
  br [4 x i1]* %__libasr__created__var__0__integer_comp_op_res, label %then9, label %else10
  %__libasr__created__var__0__integer_comp_op_res = alloca [4 x i1], align 1



Note: if any of the above error or warning messages are not clear or are lacking
context please report it to us (we consider that a bug that must be fixed).