libgcc: build arm-{isa,cpu}.h for all 32-bit arm, not just armv7 #249439

Evaluator Performance Report

stat	before	after	Δ	Δ%
cpuTime	477.81	475.59	↘ 2.23	-0.47%
envs-bytes	18,331,429,264	18,331,429,264	0
envs-elements	935,062,298	935,062,298	0
envs-number	678,183,180	678,183,180	0
gc-heapSize	41,779,437,568	41,745,883,136	↘ 33,554,432	-0.08%
gc-totalBytes	96,877,000,336	96,877,000,576	↗ 240	0.00%
list-bytes	2,800,739,320	2,800,739,320	0
list-concats	48,600,870	48,600,870	0
list-elements	350,092,415	350,092,415	0
nrAvoided	851,740,384	851,740,384	0
nrFunctionCalls	619,150,690	619,150,690	0
nrLookups	451,645,713	451,645,713	0
nrOpUpdateValuesCopied	1,198,734,376	1,198,734,376	0
nrOpUpdates	62,387,145	62,387,145	0
nrPrimOpCalls	380,415,451	380,415,451	0
nrThunks	880,468,124	880,468,124	0
sets-bytes	27,851,576,624	27,851,576,624	0
sets-elements	1,601,508,339	1,601,508,339	0
sets-number	139,215,200	139,215,200	0
sizes-Attr	16	16	0
sizes-Bindings	16	16	0
sizes-Env	16	16	0
sizes-Value	24	24	0
symbols-bytes	2,557,008	2,557,008	0
symbols-number	170,669	170,669	0
values-bytes	25,480,626,840	25,480,626,840	0
values-number	1,061,692,785	1,061,692,785	0