[llvm] [AVR] Force relocations for non-encodable jumps (PR #121498)

[Matt Arsenault via llvm-commits]

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@@ -10,7 +10,14 @@
 ; ATTINY85: ldi r24, 0x3
 ; ATTINY85-NEXT: ret
 
-; AVR25: error: out of range branch target (expected an integer in the range -4096 to 4095)
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arsenm wrote:

Lost error test 

https://github.com/llvm/llvm-project/pull/121498